{"product_id":"valvula-de-zona-motorizada-esbe-zrs220-de-2-vias-con-retorno-por-muelle","title":"ESBE ZRS220 2-Way Motorized Zone Valve with Spring Return","description":"\u003ch3\u003e🚀 Fast and Secure Switching (ON\/OFF) for Heating\/Cooling Circuits\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eESBE Series ZRS220 Motorized Zone Valve\u003c\/b\u003e is a crucial control component designed to manage fluid flow in closed HVAC circuits. This \u003cb\u003e\u003cspan class=\"math-inline\" data-math=\"2 \\, \\text{vías}\"\u003e2-way\u003c\/span\u003e\u003c\/b\u003e valve uses a \u003cb\u003e\u003cspan class=\"math-inline\" data-math=\"2 \\, \\text{puntos}\"\u003e2-point\u003c\/span\u003e (ON\/OFF)\u003c\/b\u003e control actuator and features a \u003cb\u003espring return\u003c\/b\u003e safety function.\u003c\/p\u003e\n\u003cp\u003eThe spring return mechanism ensures that in the event of a power failure, the valve automatically returns to its predetermined home position (normally closed or open), protecting the boiler and the system. Its robust \u003cb\u003ePN16 brass\u003c\/b\u003e construction makes it ideal for the demands of residential and commercial installations.\u003c\/p\u003e\n\u003ch3\u003e✨ E-E-A-T and Benefits: Flow Control with Integrated Safety\u003c\/h3\u003e\n\u003cp\u003eThe ZRS220 series offers a flow control solution that inspires \u003cb\u003eTrust\u003c\/b\u003e thanks to its technical design and performance proven by ESBE.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eSpring Return Safety:\u003c\/b\u003e The spring return function ensures the valve returns to a safe position in case of any power outage.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eFast and Easy Maintenance:\u003c\/b\u003e The actuator is mounted to and removed from the valve via a screw fitting, allowing for safe and simple technical service, \u003cb\u003eeven with the system pressurized\u003c\/b\u003e.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eFast Operation:\u003c\/b\u003e The switching time is highly efficient, with an \u003cb\u003eopening time of \u003cspan class=\"math-inline\" data-math=\"15 \\, \\text{segundos}\"\u003e15 seconds\u003c\/span\u003e\u003c\/b\u003e and an \u003cb\u003eultra-fast closing time of \u003cspan class=\"math-inline\" data-math=\"5 \\, \\text{segundos}\"\u003e5 seconds\u003c\/span\u003e\u003c\/b\u003e, optimizing system response.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eFluid Versatility:\u003c\/b\u003e Suitable for water and water\/glycol mixtures (up to \u003cspan class=\"math-inline\" data-math=\"50\\%\"\u003e50%\u003c\/span\u003e), with EPDM seals ensuring chemical compatibility.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eManual Control:\u003c\/b\u003e Features a side lever to operate the valve manually, facilitating the purging and initial filling of the circuit.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e🛠️ Detailed Technical Specifications (Data Sheet)\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eCharacteristic\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eValve\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003e\n\u003cspan class=\"math-inline\" data-math=\"2 \\, \\text{Vías}\"\u003e2-Way\u003c\/span\u003e (Zone Selectors)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eValve\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003ePressure Class (PN)\u003c\/td\u003e\n\n\u003ctd\u003e\n\u003cspan class=\"math-inline\" data-math=\"16\"\u003e16\u003c\/span\u003e (\u003cspan class=\"math-inline\" data-math=\"1,6 \\, \\text{MPa}\"\u003e1.6 MPa\u003c\/span\u003e or \u003cspan class=\"math-inline\" data-math=\"16 \\, \\text{bares}\"\u003e16 bar\u003c\/span\u003e)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eValve\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\n\u003ctd\u003eBrass CW \u003cspan class=\"math-inline\" data-math=\"614 \\, \\text{N}\"\u003e614 N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eValve\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eMedium Temperature\u003c\/td\u003e\n\n\u003ctd\u003e\n\u003cspan class=\"math-inline\" data-math=\"\\mathbf{2 \\, {^\\circ}\\text{C}}\"\u003e2º C\u003c\/span\u003e to \u003cspan class=\"math-inline\" data-math=\"\\mathbf{94 \\, {^\\circ}\\text{C}}\"\u003e94º C\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eValve\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eConnections\u003c\/td\u003e\n\n\u003ctd\u003eInternal Thread (G), ISO \u003cspan class=\"math-inline\" data-math=\"228\/1 \\, \\text{B}\"\u003e228\/1 B\u003c\/span\u003e (DN15 - DN32)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\n\u003ctd\u003e\n\u003cspan class=\"math-inline\" data-math=\"2 \\, \\text{Puntos}\"\u003e2-Point\u003c\/span\u003e (ON\/OFF), \u003cspan class=\"math-inline\" data-math=\"2 \\, \\text{hilos}\"\u003e2-wire\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\n\u003ctd\u003e\n\u003cspan class=\"math-inline\" data-math=\"230 \\, \\text{V}\"\u003e230 V\u003c\/span\u003e AC (\u003cspan class=\"math-inline\" data-math=\"50\/60 \\, \\text{Hz}\"\u003e50\/60 Hz\u003c\/span\u003e)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eOperating Time\u003c\/td\u003e\n\n\u003ctd\u003eOpening \u003cspan class=\"math-inline\" data-math=\"15 \\, \\text{s}\"\u003e15 s\u003c\/span\u003e \/ Closing \u003cspan class=\"math-inline\" data-math=\"5 \\, \\text{s}\"\u003e5 s\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\n\u003ctd\u003eIP44\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan class=\"math-inline\" data-math=\"6 \\, \\text{VA}\"\u003e6 VA\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eActuator\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003eConnection Cable\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan class=\"math-inline\" data-math=\"1 \\, \\text{m}\"\u003e1 m\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e❓ Technical Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003ch4\u003e💡 Why is the valve closing time faster (\u003cspan class=\"math-inline\" data-math=\"5 \\, \\text{s}\"\u003e5 s\u003c\/span\u003e) than the opening time (\u003cspan class=\"math-inline\" data-math=\"15 \\, \\text{s}\"\u003e15 s\u003c\/span\u003e)?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cspan class=\"math-inline\" data-math=\"5 \\, \\text{s}\"\u003e5 s\u003c\/span\u003e closing time is fast because it is driven by the actuator's spring. The spring keeps the valve closed by default, and the motor is only responsible for opening it (\u003cspan class=\"math-inline\" data-math=\"15 \\, \\text{s}\"\u003e15 s\u003c\/span\u003e). When power is cut, the spring closes it rapidly, ensuring immediate switching.\u003c\/p\u003e\n\u003ch4\u003e💡 What does the PN16 stamp mean and how does it relate to \u003cspan class=\"math-inline\" data-math=\"1,6 \\, \\text{MPa}\"\u003e1.6 MPa\u003c\/span\u003e?\u003c\/h4\u003e\n\u003cp\u003ePN16 is the Nominal Pressure, indicating that the valve can withstand a maximum pressure of \u003cspan class=\"math-inline\" data-math=\"16 \\, \\text{bares}\"\u003e16 bar\u003c\/span\u003e (or \u003cspan class=\"math-inline\" data-math=\"1,6 \\, \\text{MPa}\"\u003e1.6 MPa\u003c\/span\u003e) at room temperature. This certifies that the brass body and seals are suitable for the typical operating pressure of central heating systems.\u003c\/p\u003e\n\u003ch4\u003e💡 Can I use this valve in an open domestic hot water (DHW) circuit?\u003c\/h4\u003e\n\u003cp\u003eNo. The ZRS220 series is designed and approved \u003cb\u003eonly for use in closed\u003c\/b\u003e heating and cooling circuits. For DHW and other open systems, a valve with specific certifications is required, which are not guaranteed in this series.\u003c\/p\u003e\n\u003ch3\u003e📞 Technical Support and Installation Advice\u003c\/h3\u003e\n\u003cp\u003eIf you have questions about sizing (DN) or the maximum differential pressure your specific \u003cb\u003eZRS220\u003c\/b\u003e model can handle, contact our technical support team. We offer the \u003cb\u003eTrust\u003c\/b\u003e that only deep knowledge of the ESBE product range can guarantee.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Capturadepantalla2023-12-30alas0.43.19_600x600.png?v=1703893417\" alt=\"ESBE series ZRS220 motorized zone valve\"\u003e\u003c\/p\u003e\n\u003ch4\u003eInstallation example of the ESBE ZRS220 Series motorized zone valve\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Capturadepantalla2023-12-30alas0.44.28_600x600.png?v=1703893483\" alt=\"ESBE series zrs220 motorized zone valve installation examples\"\u003e\u003c\/p\u003e\n\u003ch4\u003eDocumentation for the ESBE ZRS220 Series motorized zone valve:\u003c\/h4\u003e\n\u003cp\u003e\u003ca title=\"Download installation instructions for Esbe ZRS220 series motorized zone valve\" href=\"https:\/\/esbe.eu\/storage\/90088FD9CCFC151676F97BCF21D7FED0474CE8FAB2F8EAA7D510523601431FF5\/1bc9523c2da44c5a850c269259355edc\/pdf\/media\/c1d286d5299b458eafbe3d448762b974\/Anv_Anv_ZRS200_98140985_versB_lr.pdf\" target=\"_blank\"\u003eDownload installation instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Esbe","offers":[{"title":"ZRS224-15 1\/2\" (43122100)","offer_id":19647705022552,"sku":"SE-CO10484","price":234.82,"currency_code":"EUR","in_stock":true},{"title":"ZRS224-20 3\/4\" (43122200)","offer_id":19647705055320,"sku":"SE-CO10485","price":239.54,"currency_code":"EUR","in_stock":true},{"title":"ZRS224-25 1\" (43122300)","offer_id":19647705088088,"sku":"SE-CO10486","price":245.44,"currency_code":"EUR","in_stock":true},{"title":"ZRS224-32 1 1\/4\" (43122400)","offer_id":19647705120856,"sku":"SE-CO10492","price":329.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/VALVULA-ZONA-MOTORIZADA-ZRS220-ESBE-00.webp?v=1703893695","url":"https:\/\/q-tech.es\/en-en\/products\/valvula-de-zona-motorizada-esbe-zrs220-de-2-vias-con-retorno-por-muelle","provider":"Q-Tech ® ","version":"1.0","type":"link"}