{"product_id":"2-port-motorised-zone-valve","title":"2-Port Motorised Zone Valve","description":"\u003cp\u003eA 2-port motorised zone valve that opens and closes one heating or hot water zone on demand. Use one valve per zone, for example in an S-plan system or to put an underfloor heating floor on its own zone. It comes in 22mm and 28mm sizes.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOne zone per valve:\u003c\/b\u003e add a valve for each zone you want to switch on its own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo sizes:\u003c\/b\u003e 22mm for most domestic runs, 28mm for larger primaries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorks with UFH:\u003c\/b\u003e use it to give an underfloor heating circuit its own zone off the boiler.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003ctd\u003eMH-ZV-2P-22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003eMH-ZV-2P-28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eWiring should be done by a qualified electrician.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-port-mid-position-motorised-valve-22mm\"\u003e3-Port Mid-Position Motorised Valve 22mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valves\"\u003eValves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/pumps-actuators-valves\"\u003ePumps, actuators and valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eWhich size do I need?\u003c\/b\u003e\u003cbr\u003eMatch the valve to the pipe it's going on: 22mm or 28mm.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e2-port or 3-port?\u003c\/b\u003e\u003cbr\u003eA 2-port valve controls one zone, so S-plan systems use one per zone. A 3-port mid-position valve runs heating and hot water from one valve in a Y-plan system.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MH-ZV-2P-22, MH-ZV-2P-28\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"22mm","offer_id":59108766875983,"sku":"MH-ZV-2P-22","price":57.0,"currency_code":"GBP","in_stock":true},{"title":"28mm","offer_id":59114030858575,"sku":"MH-ZV-2P-28","price":66.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/motorised-zone-valve-2-port-22mm-17389_transparent_11c9f716-30f1-48fa-87a6-67a1b18d0de5.png?v=1792163079","url":"https:\/\/www.maxheatufh.com\/products\/2-port-motorised-zone-valve","provider":"MaxHeatUFH","version":"1.0","type":"link"}