{"product_id":"valvula-mezcladora-rotativa-3-vias-esbe-3f-bridas-pn6","title":"ESBE 3F Series Flanged 3-Way Rotary Mixing Valve, PN6 Cast Iron","description":"\u003ch2\u003eESBE 3F flanged 3-way rotary mixing valve for large flow rates\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE 3F\u003c\/strong\u003e is a cast-iron 3-way rotary valve with PN6 flanges, for mixing or diverting water in heating and cooling systems from \u003cstrong\u003eDN40 to DN150\u003c\/strong\u003e. At Q-Tech we integrate it with its actuator in the pre-assembled plant room, connected and tested in our workshop.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003eFlanged 3-way rotary mixing or diverting valve\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eESBE 3F series\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eHeating and cooling in buildings, boiler rooms and high-flow circuits\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eSizes\u003c\/th\u003e\u003ctd\u003eDN40 to DN150, Kvs from 44 to 400 m³ per hour\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003ctd\u003ePN6 flanges to EN 1092-2\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eCompatible with\u003c\/th\u003e\u003ctd\u003eESBE 90 series and ARC300 (DN100 to DN150) actuators and ESBE CRA120 and CRC120 controllers\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePressure and temperature\u003c\/th\u003e\u003ctd\u003ePN6; −10 to 110 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eFitted with its actuator 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\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the ESBE 3F?\u003c\/h3\u003e\n\u003cp\u003eThe ESBE 3F is a flanged 3-way rotary valve for hydronic systems that \u003cstrong\u003econtrols the flow temperature\u003c\/strong\u003e in pipework from DN40 to DN150. It turns by hand lever or with an actuator, and is fitted on the flow of each heating or cooling circuit.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eIn buildings and boiler rooms, circuits carry flow rates that a threaded valve cannot handle. Above DN50, pipework is usually flanged.\u003c\/p\u003e\n\u003cp\u003eThe 3F blends return water into the flow until it reaches the temperature each circuit needs, with a \u003cstrong\u003eKvs of up to 400 m³ per hour\u003c\/strong\u003e. A valve that is too small for the flow restricts the circuit and controls poorly.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003ePressure class\u003c\/th\u003e\u003ctd\u003ePN6\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMaximum differential pressure\u003c\/th\u003e\u003ctd\u003e50 kPa\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eInternal leakage\u003c\/th\u003e\u003ctd\u003eUp to 1.5 % when mixing and 1.0 % when diverting\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eRangeability Kv to Kv minimum\u003c\/th\u003e\u003ctd\u003e100\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMedia temperature\u003c\/th\u003e\u003ctd\u003e−10 to 110 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMedia\u003c\/th\u003e\u003ctd\u003eHeating water to VDI 2035; water with up to 50 % glycol or up to 28 % ethanol\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eConnection\u003c\/th\u003e\u003ctd\u003eFlanges to EN 1092-2\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMaterials\u003c\/th\u003e\u003ctd\u003eEN-JL 1030 cast-iron body and cover plate, brass and stainless steel sector, DZR brass bushing, EPDM O-rings\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eConformity\u003c\/th\u003e\u003ctd\u003eEuropean Pressure Equipment Directive (PED), article 4.3\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003eDN\u003c\/th\u003e\u003cth\u003eKvs (m³ per hour)\u003c\/th\u003e\u003cth\u003eFlange holes\u003c\/th\u003e\u003cth\u003eNet weight\u003c\/th\u003e\u003cth\u003eReference\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 40\u003c\/td\u003e\u003ctd\u003e40\u003c\/td\u003e\u003ctd\u003e44\u003c\/td\u003e\u003ctd\u003e4 × Ø15 mm\u003c\/td\u003e\u003ctd\u003e6.8 kg\u003c\/td\u003e\u003ctd\u003e11100400\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 50\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e60\u003c\/td\u003e\u003ctd\u003e4 × Ø15 mm\u003c\/td\u003e\u003ctd\u003e9.1 kg\u003c\/td\u003e\u003ctd\u003e11100600\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 65\u003c\/td\u003e\u003ctd\u003e65\u003c\/td\u003e\u003ctd\u003e90\u003c\/td\u003e\u003ctd\u003e4 × Ø15 mm\u003c\/td\u003e\u003ctd\u003e10.0 kg\u003c\/td\u003e\u003ctd\u003e11100800\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 80\u003c\/td\u003e\u003ctd\u003e80\u003c\/td\u003e\u003ctd\u003e150\u003c\/td\u003e\u003ctd\u003e4 × Ø18 mm\u003c\/td\u003e\u003ctd\u003e16.2 kg\u003c\/td\u003e\u003ctd\u003e11101000\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 100\u003c\/td\u003e\u003ctd\u003e100\u003c\/td\u003e\u003ctd\u003e225\u003c\/td\u003e\u003ctd\u003e4 × Ø18 mm\u003c\/td\u003e\u003ctd\u003e21.0 kg\u003c\/td\u003e\u003ctd\u003e11101200\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 125\u003c\/td\u003e\u003ctd\u003e125\u003c\/td\u003e\u003ctd\u003e280\u003c\/td\u003e\u003ctd\u003e8 × Ø18 mm\u003c\/td\u003e\u003ctd\u003e27.0 kg\u003c\/td\u003e\u003ctd\u003e11101400\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3F 150\u003c\/td\u003e\u003ctd\u003e150\u003c\/td\u003e\u003ctd\u003e400\u003c\/td\u003e\u003ctd\u003e8 × Ø18 mm\u003c\/td\u003e\u003ctd\u003e37.0 kg\u003c\/td\u003e\u003ctd\u003e11101600\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIt is motorised with the \u003cstrong\u003eESBE 90 series actuator\u003c\/strong\u003e, which includes the 900 adaptor kit; from DN100 to DN150, ESBE also offers the 30 Nm ARC300.\u003c\/li\u003e\n\u003cli\u003eESBE CRA120 and CRC120 controllers mount on the valve with the same kit.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum differential pressure of 50 kPa\u003c\/strong\u003e and PN6 nominal pressure: check the flanges on your pipework.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor threaded pipework from DN15 to DN50, the \u003ca href=\"\/en-en\/products\/valvula-mezcladora-rotativa-3-vias-esbe-vrg130-laton-dzr\"\u003eESBE VRG130 3-way valve\u003c\/a\u003e is more compact.\u003c\/li\u003e\n\u003cli\u003eIf the boiler needs a warm return, the \u003ca href=\"\/en-en\/products\/valvula-mezcladora-rotativa-4-vias-esbe-4f-bridas-pn6\"\u003eESBE 4F 4-way valve\u003c\/a\u003e mixes twice.\u003c\/li\u003e\n\u003cli\u003eIf the system works above PN6, look for a valve with a higher nominal pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich model do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt depends on the flow rate and pipe diameter. Send us the output and temperature difference and we will tell you the right Kvs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich actuator does it take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ESBE 90 series, with its 900 kit included; from DN100 to DN150 also the ESBE ARC300.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work for mixing and diverting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The same valve works as a mixing or diverting valve depending on how its three ports are connected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe hold it \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and dispatch it as soon as the order is confirmed.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eQ-Tech integrates the 3F and its actuator in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003epre-assembled plant room\u003c\/a\u003e: assembled, wired and \u003cstrong\u003etested 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 Expert Technician by the hour\u003c\/a\u003e or a \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e to choose the model. See also our \u003ca href=\"\/en-en\/collections\/valvuleria-y-accesorios\"\u003eHVAC valves\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\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/18AE134580C07688E65082AD1865FE447F5F0665C5E8C0EE7EE69241441C16AE\/a82a8b86aa704bbe9dc6e208ef6d1d84\/pdf\/media\/edd1ace360a2409db5f8ba8804f93809\/3F_en_L_LR.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE 3F datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/3138242C01712CC25CF3190326906C4462D621A00CB0DE2E055C397EC93188F7\/aef1dbb5d5da40478ac88567eed84720\/pdf\/media\/a9095879f5e54abb87da929020a57acd\/Anv_3F_4F_98141022_verC_lr.pdf\" target=\"_blank\" rel=\"noopener\"\u003e3F and 4F installation instructions (multilingual)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/A85565E263E886FBF5D6BC76D09DAECA66CE5887831EF0AF9C054C4C6B420B38\/cdd02ed549b54a079427dd34b16b4926\/pdf\/media\/5c8de9209c5a4e98abb10d781c34c2b2\/DoC_3F,%204F_E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDeclaration of conformity\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":"3F 40 DN40 Kvs 44 (11100400)","offer_id":58972517859672,"sku":"SE-CO10344","price":395.04,"currency_code":"EUR","in_stock":true},{"title":"3F 50 DN50 Kvs 60 (11100600)","offer_id":58972517892440,"sku":"SE-CO10345","price":361.95,"currency_code":"EUR","in_stock":true},{"title":"3F 65 DN65 Kvs 90 (11100800)","offer_id":58972517925208,"sku":"SE-CO10346","price":401.61,"currency_code":"EUR","in_stock":true},{"title":"3F 80 DN80 Kvs 150 (11101000)","offer_id":58972517957976,"sku":"SE-CO10347","price":562.33,"currency_code":"EUR","in_stock":true},{"title":"3F 100 DN100 Kvs 225 (11101200)","offer_id":58972517990744,"sku":"SE-CO10348","price":688.22,"currency_code":"EUR","in_stock":true},{"title":"3F 125 DN125 Kvs 280 (11101400)","offer_id":58972518023512,"sku":"SE-CO10349","price":1416.74,"currency_code":"EUR","in_stock":true},{"title":"3F 150 DN150 Kvs 400 (11101600)","offer_id":58972518056280,"sku":"SE-CO10350","price":1915.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-3f-valvula-bridas-vista-tres-cuartos.webp?v=1793280730","url":"https:\/\/q-tech.es\/en-int\/products\/esbe-3f-3-way-rotary-mixing-valve-flanged-pn6","provider":"Q-Tech ® ","version":"1.0","type":"link"}