{"title":"ESBE control valves for HVAC","description":"\u003ch2\u003eESBE control valves for HVAC: PN16 2-way and 3-way seat valves\u003c\/h2\u003e\n\u003cp\u003eA seat control valve is a 2-way or 3-way linear valve that, driven by an actuator, \u003cstrong\u003econtrols the flow or temperature\u003c\/strong\u003e of a heating or cooling circuit. In this subcollection of \u003ca href=\"\/en-en\/collections\/esbe-valves\"\u003eESBE valves\u003c\/a\u003e we bring together the ESBE control valves for boiler rooms, commercial HVAC and processes, \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe valves are supplied \u003cstrong\u003ewithout actuator\u003c\/strong\u003e: ESBE pairs them with its ALFxx1 (230 V), ALFxx4 (24 V) and ALB140 linear actuators. Ask us for the actuator for your valve.\u003c\/p\u003e\n\u003ch3\u003eModels in this collection\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003eType\u003c\/th\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003cth\u003eKvs (m³ per hour)\u003c\/th\u003e\u003cth\u003eMedia temperature\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/esbe-vle100-2-way-3-way-bronze-control-valve\"\u003eESBE VLE100 valve\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e2-way (VLE122) or 3-way (VLE132), Rg5 bronze\u003c\/td\u003e\u003ctd\u003eExternal thread G 1 to G 2¾ (DN 15 to 50)\u003c\/td\u003e\u003ctd\u003e4 to 38\u003c\/td\u003e\u003ctd\u003eFrom −20 to 150 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/esbe-vla100-2-way-3-way-ductile-iron-control-valve\"\u003eESBE VLA100 valve\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e2-way (VLA121) or 3-way (VLA131), ductile iron, tight shut-off\u003c\/td\u003e\u003ctd\u003eInternal thread Rp ½ to Rp 2 (DN 15 to 50)\u003c\/td\u003e\u003ctd\u003e4 to 38\u003c\/td\u003e\u003ctd\u003eFrom −20 to 130 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/esbe-alf802-24-v-stem-heater\"\u003eESBE ALF802 stem heater\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003e24 V, 50 W accessory for ALF actuators\u003c\/td\u003e\u003ctd\u003eBetween the valve and the actuator\u003c\/td\u003e\u003ctd\u003eNot applicable\u003c\/td\u003e\u003ctd\u003eRequired below 0 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eData according to ESBE.\u003c\/p\u003e\n\u003ch3\u003eHow to choose the control valve\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e external G thread, the VLE100; internal Rp thread, the VLA100.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e the 2-way valve controls flow; the 3-way valve mixes. To divert water between two circuits, the VLE132, with a maximum differential pressure of 50 kPa according to ESBE.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eKvs:\u003c\/strong\u003e it comes from the flow and pressure drop of the circuit. With 30 to 50% glycol, ESBE advises a larger Kvs. Below 0 °C, add the ALF802.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor domestic circuits with rotary valves, see \u003ca href=\"\/en-en\/collections\/esbe-mixing-valves\"\u003eESBE mixing valves\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler rooms and heat generation in buildings.\u003c\/li\u003e\n\u003cli\u003eComfort cooling with water or glycol mixtures.\u003c\/li\u003e\n\u003cli\u003eVentilation, district networks and processes, according to ESBE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy rely on Q-Tech for your plant room?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eWe fit the valve with its actuator and controller in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e, tested in our workshop before it reaches your site.\u003c\/li\u003e\n\u003cli\u003eWith a \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e we choose the DN and Kvs with your circuit data, and an \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site Expert Technician\u003c\/a\u003e installs or checks it.\u003c\/li\u003e\n\u003cli\u003eThe valves are in stock in Málaga, and we answer you on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the actuator included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. ESBE supplies them without actuator and pairs them with its ALFxx1, ALFxx4 and ALB140 linear actuators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the VLE100 and the VLA100?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe VLE100 is bronze, with external thread and media up to 150 °C. The VLA100 is ductile iron, with internal thread, tight shut-off and media up to 130 °C, according to ESBE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they suitable for cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. ESBE specifies them for heating and cooling, with water and glycol up to 50%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey are in stock in Málaga and we dispatch them as soon as we confirm your order.\u003c\/p\u003e\n\u003cp\u003eChoose the valve by its connection and Kvs and \u003cstrong\u003econtrol your circuit with ESBE and Q-Tech\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"qt-version\"\u003eUpdated 09-11-2026 · v5.4\u003c\/p\u003e","products":[{"product_id":"valvula-control-esbe-vle100-2-3-vias-bronce","title":"ESBE VLE100 2-Way and 3-Way Bronze Control Valve, PN16","description":"\u003ch2\u003eESBE VLE100 2-way and 3-way bronze control valve for heating and cooling control\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE VLE100\u003c\/strong\u003e controls the flow or temperature of a circuit with an ESBE linear actuator, as a 2-way (VLE122) or 3-way (VLE132) valve from DN 15 to DN 50. At Q-Tech we fit it with its actuator in the \u003cstrong\u003epre-assembled plant room\u003c\/strong\u003e, tested in our workshop before it reaches your site.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003e2-way or 3-way seat (linear) control valve\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eESBE VLE100 series: VLE122 2-way and VLE132 3-way\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eHeating, comfort cooling, underfloor heating, solar, ventilation and district networks, according to ESBE\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eFlow\u003c\/th\u003e\u003ctd\u003eKvs from 4 to 38 m³ per hour depending on DN\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003ctd\u003eExternal thread G 1 to G 2¾ (DN 15 to 50), ISO 228-1\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePressure and temperature\u003c\/th\u003e\u003ctd\u003ePN16; media from −20 to 150 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eActuation\u003c\/th\u003e\u003ctd\u003eSupplied without actuator; for ESBE ALFxx1, ALFxx4 and ALB140 linear actuators\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eFitted and tested in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003eQ-Tech pre-assembled plant room\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the ESBE VLE100?\u003c\/h3\u003e\n\u003cp\u003eThe ESBE VLE100 is a seat control valve for heating and cooling that works \u003cstrong\u003eup to 16 bar and 150 °C\u003c\/strong\u003e, with an Rg5 bronze body and a stainless steel seat, according to ESBE. The actuator moves the stem 20 mm and the plug adjusts the water flow.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eIn a heating or cooling plant, the flow or supply temperature of each circuit has to follow demand. With an ESBE linear actuator, the VLE100 gives a \u003cstrong\u003erangeability of more than 100\u003c\/strong\u003e from DN 20, according to ESBE, and the VLE132 mixes or diverts water between two ports.\u003c\/p\u003e\n\u003cp\u003eIf the Kvs does not match the circuit flow, the valve works almost closed or almost open and the temperature swings. That is why the DN and Kvs should be chosen from the flow and pressure drop of your installation.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003e2-way or 3-way plug valve\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePressure class\u003c\/th\u003e\u003ctd\u003ePN16\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eFlow characteristic\u003c\/th\u003e\u003ctd\u003eModified equal percentage (A-AB); complementary (B-AB)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eStroke\u003c\/th\u003e\u003ctd\u003e20 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eRangeability Kv to Kv min\u003c\/th\u003e\u003ctd\u003eMore than 50 at DN 15; more than 100 from DN 20 to DN 50\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eLeak rate A-AB\u003c\/th\u003e\u003ctd\u003eMax. 0.02% of Kvs (at DN 15, of Kv 4)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eLeak rate B-AB\u003c\/th\u003e\u003ctd\u003eMax. 0.05% of Kvs (at DN 15, of Kv 4)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMedia temperature\u003c\/th\u003e\u003ctd\u003eFrom −20 to 150 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMedia\u003c\/th\u003e\u003ctd\u003eHeating water to VDI 2035; glycol up to 50%; ethanol up to 28%\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConnections\u003c\/th\u003e\u003ctd\u003eExternal thread G to ISO 228-1\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBody\u003c\/th\u003e\u003ctd\u003eRg5 bronze\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eStem, plug and seat\u003c\/th\u003e\u003ctd\u003eStainless steel SS 2346\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBlind plug\u003c\/th\u003e\u003ctd\u003eBrass CW602N\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eSeat seal\u003c\/th\u003e\u003ctd\u003eMetallic\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePacking box seal\u003c\/th\u003e\u003ctd\u003ePTFE and EPDM\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConformity\u003c\/th\u003e\u003ctd\u003ePressure Equipment Directive (PED), article 4.3\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003ePorts\u003c\/th\u003e\u003cth\u003eDN\u003c\/th\u003e\u003cth\u003eKvs (m³ per hour)\u003c\/th\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003cth\u003eDimensions A, B, C and E\u003c\/th\u003e\u003cth\u003eNet weight\u003c\/th\u003e\u003cth\u003eReference\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e15\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003eG 1\u003c\/td\u003e\u003ctd\u003e100, 36, 110 and 24 mm\u003c\/td\u003e\u003ctd\u003e1.0 kg\u003c\/td\u003e\u003ctd\u003e21250700\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e20\u003c\/td\u003e\u003ctd\u003e6.3\u003c\/td\u003e\u003ctd\u003eG 1¼\u003c\/td\u003e\u003ctd\u003e100, 38, 116 and 30 mm\u003c\/td\u003e\u003ctd\u003e1.2 kg\u003c\/td\u003e\u003ctd\u003e21250800\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003e10\u003c\/td\u003e\u003ctd\u003eG 1½\u003c\/td\u003e\u003ctd\u003e105, 39, 120 and 34 mm\u003c\/td\u003e\u003ctd\u003e1.4 kg\u003c\/td\u003e\u003ctd\u003e21250900\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e32\u003c\/td\u003e\u003ctd\u003e16\u003c\/td\u003e\u003ctd\u003eG 2\u003c\/td\u003e\u003ctd\u003e105, 39, 121 and 35 mm\u003c\/td\u003e\u003ctd\u003e1.8 kg\u003c\/td\u003e\u003ctd\u003e21251000\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e40\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003eG 2¼\u003c\/td\u003e\u003ctd\u003e130, 48, 128 and 42 mm\u003c\/td\u003e\u003ctd\u003e2.6 kg\u003c\/td\u003e\u003ctd\u003e21251100\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE122\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e38\u003c\/td\u003e\u003ctd\u003eG 2¾\u003c\/td\u003e\u003ctd\u003e150, 58, 139 and 53 mm\u003c\/td\u003e\u003ctd\u003e4.3 kg\u003c\/td\u003e\u003ctd\u003e21251200\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e15\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003eG 1\u003c\/td\u003e\u003ctd\u003e100, 50, 110 and 24 mm\u003c\/td\u003e\u003ctd\u003e1.1 kg\u003c\/td\u003e\u003ctd\u003e21251500\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e20\u003c\/td\u003e\u003ctd\u003e6.3\u003c\/td\u003e\u003ctd\u003eG 1¼\u003c\/td\u003e\u003ctd\u003e100, 50, 116 and 30 mm\u003c\/td\u003e\u003ctd\u003e1.3 kg\u003c\/td\u003e\u003ctd\u003e21251600\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003e10\u003c\/td\u003e\u003ctd\u003eG 1½\u003c\/td\u003e\u003ctd\u003e105, 52, 120 and 34 mm\u003c\/td\u003e\u003ctd\u003e1.6 kg\u003c\/td\u003e\u003ctd\u003e21251700\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e32\u003c\/td\u003e\u003ctd\u003e16\u003c\/td\u003e\u003ctd\u003eG 2\u003c\/td\u003e\u003ctd\u003e105, 52, 121 and 35 mm\u003c\/td\u003e\u003ctd\u003e2.0 kg\u003c\/td\u003e\u003ctd\u003e21251800\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e40\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003eG 2¼\u003c\/td\u003e\u003ctd\u003e130, 65, 128 and 42 mm\u003c\/td\u003e\u003ctd\u003e2.9 kg\u003c\/td\u003e\u003ctd\u003e21251900\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLE132\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e38\u003c\/td\u003e\u003ctd\u003eG 2¾\u003c\/td\u003e\u003ctd\u003e150, 75, 139 and 53 mm\u003c\/td\u003e\u003ctd\u003e4.6 kg\u003c\/td\u003e\u003ctd\u003e21252000\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSupplied \u003cstrong\u003ewithout actuator\u003c\/strong\u003e: ESBE pairs it with its ALFxx1 (230 V), ALFxx4 (24 V) and ALB140 linear actuators.\u003c\/li\u003e\u003cli\u003eAs a diverting valve, the VLE132 accepts a \u003cstrong\u003emaximum differential pressure of 50 kPa\u003c\/strong\u003e, according to ESBE.\u003c\/li\u003e\u003cli\u003eMedia from −20 to 150 °C: heating water to VDI 2035, with glycol up to 50% or ethanol up to 28%.\u003c\/li\u003e\u003cli\u003eESBE recommends a strainer upstream of the valve and flushing the pipework before fitting it.\u003c\/li\u003e\u003cli\u003eThe thread is external G: it needs unions (ESBE KTB100 series), which are not included on this page.\u003c\/li\u003e\u003cli\u003eESBE spare parts not included on this page: VLA901 packing box (27000100) and VLA821 adaptor kit for Siemens SQX actuators (26000700).\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003cth\u003eWhen to choose it\u003c\/th\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003cth\u003eMax. media temperature\u003c\/th\u003e\u003cth\u003ePressure class\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/esbe-vla100-2-way-3-way-ductile-iron-control-valve\"\u003eESBE VLA100 ductile iron\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eIf your installation needs internal Rp thread and tight shut-off\u003c\/td\u003e\u003ctd\u003eInternal thread Rp ½ to Rp 2\u003c\/td\u003e\u003ctd\u003e130 °C\u003c\/td\u003e\u003ctd\u003ePN16\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/valvula-mezcladora-rotativa-3-vias-esbe-vrg130-laton-dzr\"\u003eESBE VRG130 rotary\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eIf you want a 3-way rotary mixing valve with a rotary actuator\u003c\/td\u003e\u003ctd\u003eInternal thread Rp\u003c\/td\u003e\u003ctd\u003e110 °C continuous\u003c\/td\u003e\u003ctd\u003ePN10\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich model do I need?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt depends on the ports and the flow: the 2-way VLE122 controls flow and the 3-way VLE132 mixes or diverts. The DN and Kvs come from the flow and pressure drop of your circuit; with that data we will tell you the model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the actuator included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. The VLE100 is supplied without actuator; ESBE pairs it with its ALFxx1, ALFxx4 and ALB140 linear actuators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference from the VLA100?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe VLE100 is bronze, with external G thread and media up to 150 °C. The VLA100 is ductile iron, with internal Rp thread and media up to 130 °C, according to ESBE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for cooling?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. ESBE specifies it for comfort cooling and district cooling, with water and glycol up to 50%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is not advisable: it should be installed by a professional following ESBE's instructions. Q-Tech supplies it fitted in the plant room or installs it with an Expert Technician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe have it \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and dispatch it as soon as we confirm your order.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eIn the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e, Q-Tech fits the VLE100 with its actuator, connects it to the controller and \u003cstrong\u003etests it in our workshop\u003c\/strong\u003e: it arrives ready to connect. You can book \u003ca href=\"\/en-en\/products\/tecnico-experto-pre-montaje-nave\"\u003eworkshop pre-assembly\u003c\/a\u003e, an \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e or a \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e to choose the Kvs. See also our \u003ca href=\"\/en-en\/collections\/valvuleria-y-accesorios\"\u003evalves and accessories\u003c\/a\u003e or message us on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/2F32E0C1DE724316F78359DF991B8D90E77474991D1C971A30E95C7C57D58850\/9f8a70ddb10e44f7935c15bd6e21c829\/pdf\/media\/e61b6c85703d488f8d2ac5278a777673\/VLE100_en_M_LR.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE VLE100 data sheet\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/DF5DB93099F8EEE0DF86CE80360234542D07FA1C2A1F27B5AA3781AE4FA830C3\/ab2c3d8374764f4d955aa95e75015735\/pdf\/media\/d27e4435b6224b43a5e1e275350584d5\/DoC_VLE100,%20VLE300_F.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDeclaration of conformity VLE100 and VLE300\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"ESBE","offers":[{"title":"VLE122 2-way DN 15 Kvs 4 G 1","offer_id":59047039828312,"sku":"SE-CO10370","price":417.45,"currency_code":"EUR","in_stock":true},{"title":"VLE122 2-way DN 20 Kvs 6.3 G 1¼","offer_id":59047039861080,"sku":"SE-CO10371","price":471.9,"currency_code":"EUR","in_stock":true},{"title":"VLE122 2-way DN 25 Kvs 10 G 1½","offer_id":59047039893848,"sku":"SE-CO10372","price":545.71,"currency_code":"EUR","in_stock":true},{"title":"VLE122 2-way DN 32 Kvs 16 G 2","offer_id":59047039926616,"sku":"SE-CO10373","price":626.78,"currency_code":"EUR","in_stock":true},{"title":"VLE122 2-way DN 40 Kvs 25 G 2¼","offer_id":59047039959384,"sku":"SE-CO10374","price":794.97,"currency_code":"EUR","in_stock":true},{"title":"VLE122 2-way DN 50 Kvs 38 G 2¾","offer_id":59047039992152,"sku":"SE-CO10375","price":948.64,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 15 Kvs 4 G 1","offer_id":59047040024920,"sku":"SE-CO10377","price":417.45,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 20 Kvs 6.3 G 1¼","offer_id":59047040057688,"sku":"SE-CO10378","price":471.9,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 25 Kvs 10 G 1½","offer_id":59047040090456,"sku":"SE-CO10379","price":545.71,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 32 Kvs 16 G 2","offer_id":59047040123224,"sku":"SE-CO10380","price":626.78,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 40 Kvs 25 G 2¼","offer_id":59047040155992,"sku":"SE-CO10381","price":794.97,"currency_code":"EUR","in_stock":true},{"title":"VLE132 3-way DN 50 Kvs 38 G 2¾","offer_id":59047040188760,"sku":"SE-CO10382","price":975.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-vle100-vle122-valvula-control-2-vias-bronce.webp?v=1793889116"},{"product_id":"valvula-control-esbe-vla100-2-3-vias-fundicion","title":"ESBE VLA100 2-Way and 3-Way Ductile Iron Control Valve, PN16","description":"\u003ch2\u003eESBE VLA100 2-way and 3-way ductile iron control valve for heating and cooling control\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE VLA100\u003c\/strong\u003e controls the flow or mixes the water of a circuit with an ESBE linear actuator, as a 2-way (VLA121) or 3-way (VLA131) valve from DN 15 to DN 50. At Q-Tech we fit it with its actuator in the \u003cstrong\u003epre-assembled plant room\u003c\/strong\u003e, tested in our workshop before it reaches your site.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003e2-way or 3-way seat (linear) control valve\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eESBE VLA100 series: VLA121 2-way and VLA131 3-way\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eHeating, cooling, ventilation and processes, according to ESBE\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eFlow\u003c\/th\u003e\u003ctd\u003eKvs from 4 to 38 m³ per hour depending on DN\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003ctd\u003eInternal thread Rp ½ to Rp 2 (DN 15 to 50), EN 10226-1\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePressure and temperature\u003c\/th\u003e\u003ctd\u003ePN16; media from −20 to 130 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eActuation\u003c\/th\u003e\u003ctd\u003eSupplied without actuator; for ESBE ALFxx1, ALFxx4 and ALB140 linear actuators\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eFitted and tested in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003eQ-Tech pre-assembled plant room\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the ESBE VLA100?\u003c\/h3\u003e\n\u003cp\u003eThe ESBE VLA100 is a seat control valve for heating and cooling with a ductile iron body and \u003cstrong\u003etight shut-off on both ports\u003c\/strong\u003e, according to ESBE. The actuator moves the stem 20 mm and the plug adjusts the water flow up to 16 bar.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eIn a heating or cooling plant, the flow or supply temperature of each circuit has to follow demand. With an ESBE linear actuator, the VLA100 gives continuous control with a \u003cstrong\u003erangeability of more than 50\u003c\/strong\u003e, according to ESBE, and the VLA131 mixes water from two ports.\u003c\/p\u003e\n\u003cp\u003eIf the Kvs does not match the circuit flow, the valve works almost closed or almost open and the temperature swings. That is why the DN and Kvs should be chosen from the flow and pressure drop of your installation.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003e2-way or 3-way plug valve\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePressure class\u003c\/th\u003e\u003ctd\u003ePN16\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eFlow characteristic\u003c\/th\u003e\u003ctd\u003eModified equal percentage (A-AB); complementary (B-AB)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eStroke\u003c\/th\u003e\u003ctd\u003e20 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eRangeability Kv to Kv min\u003c\/th\u003e\u003ctd\u003eMore than 50\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eLeak rate A-AB and B-AB\u003c\/th\u003e\u003ctd\u003eTight shut-off\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMedia temperature\u003c\/th\u003e\u003ctd\u003eFrom −20 to 130 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMedia\u003c\/th\u003e\u003ctd\u003eHeating water to VDI 2035; glycol up to 50%; ethanol up to 28%\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConnections\u003c\/th\u003e\u003ctd\u003eInternal thread Rp to EN 10226-1\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBody and seat\u003c\/th\u003e\u003ctd\u003eDuctile iron EN-JS 1030\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eStem\u003c\/th\u003e\u003ctd\u003eStainless steel SS 2346\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePlug and blind plug\u003c\/th\u003e\u003ctd\u003eBrass CW602N\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eSeat seal\u003c\/th\u003e\u003ctd\u003eEPDM\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePacking box seal\u003c\/th\u003e\u003ctd\u003ePTFE and EPDM\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eConformity\u003c\/th\u003e\u003ctd\u003ePressure Equipment Directive (PED), article 4.3\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003ePorts\u003c\/th\u003e\u003cth\u003eDN\u003c\/th\u003e\u003cth\u003eKvs (m³ per hour)\u003c\/th\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003cth\u003eDimensions A, B, C and E\u003c\/th\u003e\u003cth\u003eNet weight\u003c\/th\u003e\u003cth\u003eReference\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e15\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003eRp ½\u003c\/td\u003e\u003ctd\u003e85, 38, 108 and 24 mm\u003c\/td\u003e\u003ctd\u003e1.0 kg\u003c\/td\u003e\u003ctd\u003e21150300\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e20\u003c\/td\u003e\u003ctd\u003e6.3\u003c\/td\u003e\u003ctd\u003eRp ¾\u003c\/td\u003e\u003ctd\u003e100, 40, 115 and 30 mm\u003c\/td\u003e\u003ctd\u003e1.2 kg\u003c\/td\u003e\u003ctd\u003e21150400\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003e10\u003c\/td\u003e\u003ctd\u003eRp 1\u003c\/td\u003e\u003ctd\u003e115, 40, 119 and 34 mm\u003c\/td\u003e\u003ctd\u003e1.3 kg\u003c\/td\u003e\u003ctd\u003e21150500\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e32\u003c\/td\u003e\u003ctd\u003e16\u003c\/td\u003e\u003ctd\u003eRp 1¼\u003c\/td\u003e\u003ctd\u003e130, 41, 120 and 35 mm\u003c\/td\u003e\u003ctd\u003e1.8 kg\u003c\/td\u003e\u003ctd\u003e21150600\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e40\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003eRp 1½\u003c\/td\u003e\u003ctd\u003e150, 50, 128 and 42 mm\u003c\/td\u003e\u003ctd\u003e2.7 kg\u003c\/td\u003e\u003ctd\u003e21150700\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA121\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e38\u003c\/td\u003e\u003ctd\u003eRp 2\u003c\/td\u003e\u003ctd\u003e180, 59, 138 and 53 mm\u003c\/td\u003e\u003ctd\u003e4.2 kg\u003c\/td\u003e\u003ctd\u003e21150800\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e15\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003eRp ½\u003c\/td\u003e\u003ctd\u003e85, 58, 108 and 24 mm\u003c\/td\u003e\u003ctd\u003e1.1 kg\u003c\/td\u003e\u003ctd\u003e21151100\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e20\u003c\/td\u003e\u003ctd\u003e6.3\u003c\/td\u003e\u003ctd\u003eRp ¾\u003c\/td\u003e\u003ctd\u003e100, 61, 115 and 30 mm\u003c\/td\u003e\u003ctd\u003e1.3 kg\u003c\/td\u003e\u003ctd\u003e21151200\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003e10\u003c\/td\u003e\u003ctd\u003eRp 1\u003c\/td\u003e\u003ctd\u003e115, 65, 119 and 34 mm\u003c\/td\u003e\u003ctd\u003e1.5 kg\u003c\/td\u003e\u003ctd\u003e21151300\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e32\u003c\/td\u003e\u003ctd\u003e16\u003c\/td\u003e\u003ctd\u003eRp 1¼\u003c\/td\u003e\u003ctd\u003e130, 70, 120 and 35 mm\u003c\/td\u003e\u003ctd\u003e2.1 kg\u003c\/td\u003e\u003ctd\u003e21151400\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e40\u003c\/td\u003e\u003ctd\u003e25\u003c\/td\u003e\u003ctd\u003eRp 1½\u003c\/td\u003e\u003ctd\u003e150, 74, 128 and 42 mm\u003c\/td\u003e\u003ctd\u003e3.0 kg\u003c\/td\u003e\u003ctd\u003e21151500\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVLA131\u003c\/td\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e38\u003c\/td\u003e\u003ctd\u003eRp 2\u003c\/td\u003e\u003ctd\u003e180, 90, 138 and 53 mm\u003c\/td\u003e\u003ctd\u003e4.7 kg\u003c\/td\u003e\u003ctd\u003e21151600\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSupplied \u003cstrong\u003ewithout actuator\u003c\/strong\u003e: ESBE pairs it with its ALFxx1 (230 V), ALFxx4 (24 V) and ALB140 linear actuators.\u003c\/li\u003e\u003cli\u003eESBE specifies it for \u003cstrong\u003emixing and flow control\u003c\/strong\u003e; to divert water between two circuits, see the VLE132.\u003c\/li\u003e\u003cli\u003eMedia from −20 to 130 °C: heating water to VDI 2035, with glycol up to 50% or ethanol up to 28%. With 30 to 50% glycol, ESBE advises a Kvs one size larger.\u003c\/li\u003e\u003cli\u003eESBE recommends fitting it on the return where possible, not mounting the actuator below the valve and fitting a strainer upstream.\u003c\/li\u003e\u003cli\u003eESBE spare parts not included on this page: VLA901 packing box (27000100) and VLA821 adaptor kit for Siemens SQX actuators (26000700).\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003cth\u003eWhen to choose it\u003c\/th\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003cth\u003eMax. media temperature\u003c\/th\u003e\u003cth\u003ePressure class\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/esbe-vle100-2-way-3-way-bronze-control-valve\"\u003eESBE VLE100 bronze\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eIf you need external G thread, media up to 150 °C or diverting\u003c\/td\u003e\u003ctd\u003eExternal thread G 1 to G 2¾\u003c\/td\u003e\u003ctd\u003e150 °C\u003c\/td\u003e\u003ctd\u003ePN16\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"\/en-en\/products\/valvula-mezcladora-rotativa-3-vias-esbe-vrg130-laton-dzr\"\u003eESBE VRG130 rotary\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eIf you want a 3-way rotary mixing valve with a rotary actuator\u003c\/td\u003e\u003ctd\u003eInternal thread Rp\u003c\/td\u003e\u003ctd\u003e110 °C continuous\u003c\/td\u003e\u003ctd\u003ePN10\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich model do I need?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt depends on the ports and the flow: the 2-way VLA121 controls flow and the 3-way VLA131 mixes. The DN and Kvs come from the flow and pressure drop of your circuit; with that data we will tell you the model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the actuator included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. The VLA100 is supplied without actuator; ESBE pairs it with its ALFxx1, ALFxx4 and ALB140 linear actuators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference from the VLE100?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe VLA100 is ductile iron, with internal Rp thread, tight shut-off and media up to 130 °C. The VLE100 is bronze, with external G thread and media up to 150 °C, according to ESBE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for cooling?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. ESBE specifies it for heating and cooling, with water and glycol up to 50%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is not advisable: it should be installed by a professional following ESBE's instructions. Q-Tech supplies it fitted in the plant room or installs it with an Expert Technician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe have it \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and dispatch it as soon as we confirm your order.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eIn the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e, Q-Tech fits the VLA100 with its actuator, connects it to the controller and \u003cstrong\u003etests it in our workshop\u003c\/strong\u003e: it arrives ready to connect. You can book \u003ca href=\"\/en-en\/products\/tecnico-experto-pre-montaje-nave\"\u003eworkshop pre-assembly\u003c\/a\u003e, an \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e or a \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e to choose the Kvs. See also our \u003ca href=\"\/en-en\/collections\/valvuleria-y-accesorios\"\u003evalves and accessories\u003c\/a\u003e or message us on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/C26BDD70FDE2217C38B124727EFE6FA083EE7BE3784CBA65AE2E5C42B9E69183\/29efaf60eb164df49e26905337cd89c2\/pdf\/media\/4203ccf76a34403bbba83e0a310c02df\/VLA100_en_G_LR.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE VLA100 data sheet\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/0DB927EDA6682E8DB2CF44145BE1BCC1AAD721593764270975EB032D1E459D3E\/4abccb2329634d7caf800efb3c92fff2\/pdf\/media\/dc4809ba526342de9bd97e04b1601e5a\/DoC_VLA100,%20VLA300_E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDeclaration of conformity VLA100 and VLA300\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"ESBE","offers":[{"title":"VLA121 2-way DN 15 Kvs 4 Rp ½","offer_id":59047064928600,"sku":"SE-CO10425","price":226.27,"currency_code":"EUR","in_stock":true},{"title":"VLA121 2-way DN 20 Kvs 6.3 Rp ¾","offer_id":59047064961368,"sku":"SE-CO10426","price":251.68,"currency_code":"EUR","in_stock":true},{"title":"VLA121 2-way DN 25 Kvs 10 Rp 1","offer_id":59047064994136,"sku":"SE-CO10427","price":281.93,"currency_code":"EUR","in_stock":true},{"title":"VLA121 2-way DN 32 Kvs 16 Rp 1¼","offer_id":59047065026904,"sku":"SE-CO10428","price":325.49,"currency_code":"EUR","in_stock":true},{"title":"VLA121 2-way DN 40 Kvs 25 Rp 1½","offer_id":59047065059672,"sku":"SE-CO10429","price":361.79,"currency_code":"EUR","in_stock":true},{"title":"VLA121 2-way DN 50 Kvs 38 Rp 2","offer_id":59047065092440,"sku":"SE-CO10430","price":546.92,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 15 Kvs 4 Rp ½","offer_id":59047065125208,"sku":"SE-CO10385","price":254.1,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 20 Kvs 6.3 Rp ¾","offer_id":59047065157976,"sku":"SE-CO10386","price":271.04,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 25 Kvs 10 Rp 1","offer_id":59047065190744,"sku":"SE-CO10387","price":309.76,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 32 Kvs 16 Rp 1¼","offer_id":59047065223512,"sku":"SE-CO10388","price":338.8,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 40 Kvs 25 Rp 1½","offer_id":59047065256280,"sku":"SE-CO10389","price":405.35,"currency_code":"EUR","in_stock":true},{"title":"VLA131 3-way DN 50 Kvs 38 Rp 2","offer_id":59047065289048,"sku":"SE-CO10390","price":554.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-vla100-vla121-valvula-control-2-vias-fundicion.webp?v=1793889116"},{"product_id":"actuador-lineal-esbe-alfxx4-24-v","title":"ESBE ALFxx4 4 to 24 V linear actuator for control valves","description":"\u003ch2\u003eESBE ALFxx4 24 V linear actuator for ESBE seat control valves\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE ALFxx4\u003c\/strong\u003e moves the stem of ESBE control valves with a 3-point or modulating signal, at 24 V and with a force of 600 to 2200 N. At Q-Tech, we mount it on your valve in the \u003cstrong\u003epre-assembled technical room\u003c\/strong\u003e, cable it and test it at our warehouse.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType\u003c\/th\u003e\n\n\u003ctd\u003eElectric linear actuator for seat valves\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBrand and model\u003c\/th\u003e\n\n\u003ctd\u003eESBE ALFxx4 series: ALF134, ALF264, ALF364 and ALF464\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUse\u003c\/th\u003e\n\n\u003ctd\u003eActuate ESBE linear control valves in heating, cooling and district networks\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eForce and stroke\u003c\/th\u003e\n\n\u003ctd\u003e600 N with 30 mm (ALF134); 1000, 1500 or 2200 N with 60 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eControl signal\u003c\/th\u003e\n\n\u003ctd\u003e3-point at 24 V or modulating from 0 to 10 V, 2 to 10 V or 4 to 20 mA, with position feedback from 2 to 10 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower supply\u003c\/th\u003e\n\n\u003ctd\u003e24 V AC ±20 %, 50 or 60 Hz, or 24 V DC (from 22 to 30 V)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eProtection\u003c\/th\u003e\n\n\u003ctd\u003eIP54; ambient temperature from −10 to 50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eQ-Tech installation\u003c\/th\u003e\n\n\u003ctd\u003eMounted and tested on your valve in the \u003ca href=\"\/es-es\/pages\/pre-montaje-avanzado\"\u003eQ-Tech pre-assembled technical room\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the ESBE ALFxx4?\u003c\/h3\u003e\n\u003cp\u003eThe ESBE ALFxx4 is a 24 V linear actuator for ESBE control valves that adjusts its stroke only to the valve's travel. With a modulating signal, it divides the stroke into \u003cstrong\u003e500 resolution steps\u003c\/strong\u003e, according to ESBE. It is mounted on the valve without a connection kit.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eA control valve regulates well when its actuator quickly follows the controller's command. The ALFxx4 travels the stroke in \u003cstrong\u003e15 to 30 s with a modulating signal\u003c\/strong\u003e (60 s in the ALF464), according to ESBE, and returns its position with a 2 to 10 V signal.\u003c\/p\u003e\n\u003cp\u003eThe force and stroke must correspond to the valve and the pressure of your circuit so that the regulation is stable. With the valve's DN and the differential pressure of your installation, we indicate the model.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType\u003c\/th\u003e\n\n\u003ctd\u003eElectric linear actuator\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower supply\u003c\/th\u003e\n\n\u003ctd\u003e24 V AC ±20 %, 50 or 60 Hz, or 24 V DC (from 22 to 30 V)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eForce\u003c\/th\u003e\n\n\u003ctd\u003e600, 1000, 1500 or 2200 N depending on the model\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eStroke\u003c\/th\u003e\n\n\u003ctd\u003eFrom 5 to 30 mm (ALF134) or from 5 to 60 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eModulating signal\u003c\/th\u003e\n\n\u003ctd\u003e0 to 10 V, 2 to 10 V, 0 to 5 V, 5 to 10 V, 2 to 6 V or 6 to 10 V DC, or 4 to 20 mA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e3-point signal\u003c\/th\u003e\n\n\u003ctd\u003e24 V AC (neutral to 24 V AC or DC); travel time of 60 s\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTime with modulating signal\u003c\/th\u003e\n\n\u003ctd\u003e15 s (stroke from 5 to 15 mm), 20 s (from 16 to 25 mm) and 30 s (from 26 to 60 mm); 60 s in the ALF464\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePosition feedback\u003c\/th\u003e\n\n\u003ctd\u003e2 to 10 V DC (0 to 100 %), only in modulating mode\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eResolution\u003c\/th\u003e\n\n\u003ctd\u003e500 steps across the entire stroke\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDuty cycle\u003c\/th\u003e\n\n\u003ctd\u003eMaximum 50 % per hour\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eProtection\u003c\/th\u003e\n\n\u003ctd\u003eIP54\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eEnvironment\u003c\/th\u003e\n\n\u003ctd\u003eFrom −10 to 50 °C; maximum humidity of 90 % RH\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFluid temperature\u003c\/th\u003e\n\n\u003ctd\u003eFrom −20 to 120 °C or from 0 to 150 °C, depending on the mounting position indicated by ESBE\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eManual operation\u003c\/th\u003e\n\n\u003ctd\u003eManual lever: when lowered, the motor stops\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDiagnostics\u003c\/th\u003e\n\n\u003ctd\u003eRed and green LED under the cover\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMaterials\u003c\/th\u003e\n\n\u003ctd\u003ePlastic cover and aluminum housing\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCompliance\u003c\/th\u003e\n\n\u003ctd\u003eDirectives 2014-35-EU (low voltage), 2014-30-EU (electromagnetic compatibility) and 2015-863-EU (RoHS)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eModel\u003c\/th\u003e\n\n\u003cth\u003eForce\u003c\/th\u003e\n\n\u003cth\u003eStroke\u003c\/th\u003e\n\n\u003cth\u003eOperating consumption\u003c\/th\u003e\n\n\u003cth\u003eStandby consumption\u003c\/th\u003e\n\n\u003cth\u003eDimensions A and B\u003c\/th\u003e\n\n\u003cth\u003eReference\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eALF134\u003c\/td\u003e\n\n\u003ctd\u003e600 N\u003c\/td\u003e\n\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\n\u003ctd\u003e13 VA and 6 W\u003c\/td\u003e\n\n\u003ctd\u003e11 VA and 5 W\u003c\/td\u003e\n\n\u003ctd\u003e216 and 228 mm\u003c\/td\u003e\n\n\u003ctd\u003e22201100\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eALF264\u003c\/td\u003e\n\n\u003ctd\u003e1000 N\u003c\/td\u003e\n\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\n\u003ctd\u003e18 VA and 8 W\u003c\/td\u003e\n\n\u003ctd\u003e11 VA and 5 W\u003c\/td\u003e\n\n\u003ctd\u003e240 and 252 mm\u003c\/td\u003e\n\n\u003ctd\u003e22201200\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eALF364\u003c\/td\u003e\n\n\u003ctd\u003e1500 N\u003c\/td\u003e\n\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\n\u003ctd\u003e21 VA and 11 W\u003c\/td\u003e\n\n\u003ctd\u003e13 VA and 7 W\u003c\/td\u003e\n\n\u003ctd\u003e240 and 252 mm\u003c\/td\u003e\n\n\u003ctd\u003e22201300\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eALF464\u003c\/td\u003e\n\n\u003ctd\u003e2200 N\u003c\/td\u003e\n\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\n\u003ctd\u003e25 VA and 10 W\u003c\/td\u003e\n\n\u003ctd\u003e25 VA and 4 W\u003c\/td\u003e\n\n\u003ctd\u003e240 and 252 mm\u003c\/td\u003e\n\n\u003ctd\u003e22201400\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eDirect mounting on ESBE control valves \u003ca href=\"\/es-es\/products\/valvula-control-esbe-vle100-2-3-vias-bronce\"\u003eVLE100\u003c\/a\u003e, \u003ca href=\"\/es-es\/products\/valvula-control-esbe-vla100-2-3-vias-fundicion\"\u003eVLA100\u003c\/a\u003e, VLF100, VLC100, VLC200, VLE300, VLA300 and VLB300, \u003cstrong\u003ewithout connection kit\u003c\/strong\u003e, according to ESBE.\u003c\/li\u003e\n\n\u003cli\u003eFor Siemens valves (VVF 31, VXF 31, VVG 41 and others), ESBE offers the ALB841 adapter kit (26000200), which is not in this data sheet and is not suitable for the ALF134.\u003c\/li\u003e\n\n\u003cli\u003eWith fluid below 0 °C, ESBE requires the \u003ca href=\"\/es-es\/products\/calentador-vastago-esbe-alf802-24-v\"\u003eALF802 stem heater\u003c\/a\u003e.\u003c\/li\u003e\n\n\u003cli\u003eESBE ALF801 end-of-stroke contacts (26201100), optional and only in modulating mode; they are not in this data sheet.\u003c\/li\u003e\n\n\u003cli\u003eMaximum duty cycle of 50 % per hour; indoor mounting with IP54.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSold without valve\u003c\/strong\u003e.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right option\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eProduct\u003c\/th\u003e\n\n\u003cth\u003eWhen to choose it\u003c\/th\u003e\n\n\u003cth\u003ePower supply\u003c\/th\u003e\n\n\u003cth\u003eMovement\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003ca href=\"\/es-es\/products\/actuador-lineal-esbe-alfxx1-230-v\"\u003eESBE ALFxx1\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003eIf your controller or panel operates at 230 V\u003c\/td\u003e\n\n\u003ctd\u003e230 V AC\u003c\/td\u003e\n\n\u003ctd\u003eLinear\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003ca href=\"\/es-es\/products\/actuador-modulante-esbe-ara600-3-puntos-para-valvulas-vrg-vrb\"\u003eESBE ARA600 3-point\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003eIf your valve is an ESBE VRG or VRB rotary valve\u003c\/td\u003e\n\n\u003ctd\u003e230 or 24 V AC\u003c\/td\u003e\n\n\u003ctd\u003e90° rotation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich model do I need?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ALF134 provides 600 N with 30 mm stroke; the ALF264, ALF364 and ALF464 provide 1000, 1500 and 2200 N with 60 mm. With the DN of your valve and the differential pressure, we indicate the model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include the valve?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. The ALFxx4 is sold alone and is mounted directly on ESBE control valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference with the ALFxx1?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOnly the power supply: the ALFxx1 operates at 230 V AC and the ALFxx4 at 24 V AC or DC. Forces, strokes and signals are the same, according to ESBE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with a 0 to 10 V controller?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. It accepts 0 to 10 V, 2 to 10 V, 4 to 20 mA and other ranges, as well as 3-point, and returns its position in 2 to 10 V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is not recommended: the 24 V wiring must be done by a professional, following ESBE instructions. Q-Tech delivers it mounted in the technical room or installs it with an Expert Technician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe have it \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and we ship it as soon as we confirm the order.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eIn the \u003ca href=\"\/es-es\/pages\/pre-montaje-avanzado\"\u003epre-assembled technical room\u003c\/a\u003e, Q-Tech mounts the ALFxx4 on your valve, cables it to the controller and \u003cstrong\u003etests it at our warehouse\u003c\/strong\u003e: it arrives ready to connect. You can hire the \u003ca href=\"\/es-es\/products\/tecnico-experto-pre-montaje-nave\"\u003ewarehouse pre-assembly\u003c\/a\u003e, an \u003ca href=\"\/es-es\/products\/tecnico-experto-in-situ-horas\"\u003eExpert Technician on site by the hour\u003c\/a\u003e or a \u003ca href=\"\/es-es\/products\/tecnico-experto-llamada-tecnica\"\u003etechnical call\u003c\/a\u003e to choose the actuator. See also our \u003ca href=\"\/es-es\/collections\/valvuleria-y-accesorios\"\u003evalves and accessories\u003c\/a\u003e or write to us via \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/EF8B400B0DF7498AD4BF751580888460DCA7201626690E04153E304B36D59878\/d9ca29c3a0374ff588030d0d9ae1324f\/pdf\/media\/3ce17c6a2628498bb8e9fbc1b9b6ca84\/ALFxx4_es_D_LR.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE ALFxx4 data sheet\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/7DDC9096B059973B778783D77D72D3B09BC26AB4D81BC3C939FE158B8612416B\/82b05d3fffba4baf910bba010d076dc8\/pdf\/media\/c61880ca34d04e749fc070c3e0eca51d\/Anv_ALFxx4_24V_98140934_vers%20B_lr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE ALFxx4 installation instructions (multiple languages)\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/C90B5B7CEBFF4588C849197CF2431B7F2FB3589483BC76FFAC961D3074B6A256\/9c4cae9537114cbcb2b87bd78bd90e2a\/pdf\/media\/1781b07278544e8dbfbd3bfd01e516f8\/DoC_ALFxx1,%20ALFxx4_C.pdf\" target=\"_blank\" rel=\"noopener\"\u003eALFxx1 and ALFxx4 declaration of conformity (in English)\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and deadlines:\u003c\/strong\u003e we have this item in stock in our warehouse. Occasionally, depending on the time of year, an error in the stock update may occur. If no units are available at the time of your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"ESBE","offers":[{"title":"ALF134 600 N 30 mm","offer_id":59047995048280,"sku":"SE-CO10352","price":833.69,"currency_code":"EUR","in_stock":true},{"title":"ALF264 1000 N 60 mm","offer_id":59047995081048,"sku":"SE-CO10353","price":1009.14,"currency_code":"EUR","in_stock":true},{"title":"ALF364 1500 N 60 mm","offer_id":59047995113816,"sku":"SE-CO10354","price":1385.45,"currency_code":"EUR","in_stock":true},{"title":"ALF464 2200 N 60 mm","offer_id":59047995146584,"sku":"SE-CO10361","price":2003.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-alf-actuador-lineal-carrera-60-mm.webp?v=1793890945"},{"product_id":"calentador-vastago-esbe-alf802-24-v","title":"ESBE ALF802 24 V stem heater for ESBE ALF linear actuators","description":"\u003ch2\u003eESBE ALF802 24 V stem heater for valves with media below 0 °C\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE ALF802\u003c\/strong\u003e heats the valve stem when the media drops below 0 °C, as ESBE requires for its ALFxx1 and ALFxx4 linear actuators. It runs at \u003cstrong\u003e24 V and 50 W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eStem heater for control valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and model\u003c\/th\u003e\n\u003ctd\u003eESBE ALF802\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eInstallations with media below 0 °C, such as glycol circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e24 V AC or DC; 50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible with\u003c\/th\u003e\n\u003ctd\u003eESBE ALFxx1, ALFxx4, ALA200 and ALB100 linear actuators, according to ESBE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQ-Tech installation\u003c\/th\u003e\n\u003ctd\u003eFitted with its valve and actuator in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003eQ-Tech pre-assembled plant room\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eStem heater (option for ESBE ALF actuators)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e24 V AC or DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eOn the yoke between valve and actuator, with its screws; see ESBE instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eESBE reference\u003c\/th\u003e\n\u003ctd\u003e26201200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConformity\u003c\/th\u003e\n\u003ctd\u003eDirectives 2014-30-EU (electromagnetic compatibility) and 2011-65-EU (RoHS), according to ESBE instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cstrong\u003eESBE ALF linear actuators\u003c\/strong\u003e (ALFxx1 and ALFxx4), ALA200 and ALB100, according to ESBE instructions.\u003c\/li\u003e\n\u003cli\u003eESBE requires it with ALF actuators when the media is \u003cstrong\u003ebelow 0 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt needs a \u003cstrong\u003eseparate 24 V supply\u003c\/strong\u003e: the ALFxx1 actuator itself runs at 230 V.\u003c\/li\u003e\n\u003cli\u003eSold without actuator or valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I need it?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhen the valve media drops below 0 °C with an ESBE ALF actuator: ESBE requires it in that case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it powered by the actuator?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It needs its own 24 V AC or DC supply, 50 W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and we ship it as soon as we confirm your order.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/B2F4F57EC73EBA9214E0B502F4BB9B98F1418138C9258A28B781184450C84A27\/f32e5b05138f4177b135232f83faa172\/pdf\/media\/28d1b3af5aa6482abec47f57554d6bcb\/ALF802_Stem%20heater_98140967_versA_lr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE ALF802 mounting instructions (illustrated)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"ESBE","offers":[{"title":"ALF802 24 V 50 W","offer_id":59049123184984,"sku":"SE-CO10404","price":404.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-alf802-calentador-vastago-24-v.webp?v=1793962725"}],"url":"https:\/\/q-tech.es\/en-int\/collections\/esbe-hvac-control-valves.oembed","provider":"Q-Tech ® ","version":"1.0","type":"link"}