{"product_id":"jg-speedfit-jgufha240v-2-240v-ufh-circuit-actuator-valve-normally-closed-2-wire-thermal-actuator-for-underfloor-heating-manifolds","title":"JG Speedfit JGUFHA(240V)\/2 240V UFH Circuit Actuator Valve – Normally Closed 2-Wire Thermal Actuator for Underfloor Heating Manifolds","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eJG Speedfit JGUFHA(240V)\/2 240V UFH Circuit Actuator Valve (Normally Closed)\u003c\/strong\u003e is a reliable electrothermal actuator designed for John Guest Speedfit underfloor heating manifolds, providing precise individual room temperature control.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe JGUFHA(240V)\/2 is a 240V normally closed (NC) thermal actuator that opens the flow valve when energised by the room thermostat. It features a fast-acting wax element, first-open function for easy system commissioning, and a clear visual indicator to show power and valve status. The actuator simply screws onto the standard M30 x 1.5 manifold port and connects with just two wires, making it quick and straightforward to install on JG Speedfit underfloor heating systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally Closed (NC):\u003c\/strong\u003e Opens when powered – standard for most UFH systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst-Open function:\u003c\/strong\u003e Automatically opens during initial filling and commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual status indicator:\u003c\/strong\u003e Clear window shows power on\/off and valve open\/closed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-wire connection:\u003c\/strong\u003e Simple live \u0026amp; neutral wiring (no neutral required in some setups).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast response wax element:\u003c\/strong\u003e Quick open\/close times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM30 x 1.5 thread:\u003c\/strong\u003e Direct fit for JG Speedfit and most standard UFH manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP54 rated:\u003c\/strong\u003e Protected against dust and water splashes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e Approx. 2–3 W when operating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e JGUFHA(240V)\/2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 230–240 V AC, 50\/60 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 2–3 W (operating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 4.0 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuating force:\u003c\/strong\u003e 100 N.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening\/closing time:\u003c\/strong\u003e Approx. 3–5 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e M30 x 1.5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP54.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e Class II.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 1 metre (pre-wired 2-core).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDimensions \u0026amp; Weights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 55 mm (approx.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 45 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 110 g (including cable).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem \u0026amp; Application Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for JG Speedfit underfloor heating manifolds.\u003c\/li\u003e\n\u003cli\u003eCompatible with all standard M30 x 1.5 manifold valves.\u003c\/li\u003e\n\u003cli\u003eWorks with JG Speedfit wiring centres and 230V room thermostats.\u003c\/li\u003e\n\u003cli\u003eIdeal for both new installations and retrofits.\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eManufacturer’s warranty: 2 years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"John Guest","offers":[{"title":"Default Title","offer_id":63454420828509,"sku":"JGUFHA","price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/JG240VUFHCircuitActuatorValve.jpg?v=1771246304","url":"https:\/\/qualityheating.co.uk\/products\/jg-speedfit-jgufha240v-2-240v-ufh-circuit-actuator-valve-normally-closed-2-wire-thermal-actuator-for-underfloor-heating-manifolds","provider":"AIZO Quality Heating","version":"1.0","type":"link"}