{"product_id":"heatrae-sadia-95607030-complete-6-bar-expansion-valve-for-premier-plus-unvented-cylinders","title":"Heatrae Sadia 95607030 Complete 6 Bar Expansion Valve for Premier Plus \u0026 Unvented Cylinders","description":"\u003ch2\u003e\u003cstrong\u003eGenuine Heatrae Sadia 95607030 Complete 6 Bar Expansion Valve\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe genuine Heatrae Sadia 95607030 Complete 6 Bar Expansion Valve is a replacement pressure-relief and expansion-control valve designed for selected unvented hot water cylinder systems.\u003c\/p\u003e\n\u003cp\u003eThis genuine replacement valve helps regulate system expansion pressure and protect the hot water cylinder from excessive pressure build-up during normal operation. Maintaining a correctly functioning expansion valve is essential for safe system performance and ongoing compliance within unvented hot water installations.\u003c\/p\u003e\n\u003cp\u003eManufactured to original Heatrae Sadia specifications, this complete valve assembly is designed for dependable compatibility and long-term reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompatible with selected:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSanton Premier Plus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100B Indirect\u003c\/li\u003e\n\u003cli\u003e100E Direct\u003c\/li\u003e\n\u003cli\u003e120B Indirect\u003c\/li\u003e\n\u003cli\u003e150B Indirect\u003c\/li\u003e\n\u003cli\u003e150E Direct\u003c\/li\u003e\n\u003cli\u003e170B Indirect\u003c\/li\u003e\n\u003cli\u003e170E Direct\u003c\/li\u003e\n\u003cli\u003e210B Indirect\u003c\/li\u003e\n\u003cli\u003e210E Direct\u003c\/li\u003e\n\u003cli\u003e250B Indirect\u003c\/li\u003e\n\u003cli\u003e250E Direct\u003c\/li\u003e\n\u003cli\u003e300B Indirect\u003c\/li\u003e\n\u003cli\u003e300E Direct\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSanton Premier Plus Solar\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePP170E Solar\u003c\/li\u003e\n\u003cli\u003ePP210B Solar\u003c\/li\u003e\n\u003cli\u003ePP210E Solar\u003c\/li\u003e\n\u003cli\u003ePP250B Solar\u003c\/li\u003e\n\u003cli\u003ePP300B Solar\u003c\/li\u003e\n\u003cli\u003ePP300E Solar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMain Unvented Cylinders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Unvented 120L Indirect\u003c\/li\u003e\n\u003cli\u003eMain Unvented 150L Indirect\u003c\/li\u003e\n\u003cli\u003eMain Unvented 170L Indirect\u003c\/li\u003e\n\u003cli\u003eMain Unvented 210L Indirect\u003c\/li\u003e\n\u003cli\u003eMain Unvented 250L Indirect\u003c\/li\u003e\n\u003cli\u003eMain Unvented 300L Indirect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElson Zircon \u0026amp; Elson Cylinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElson Zircon Direct 120L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Direct 150L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Direct 170L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Direct 210L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Indirect 210L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Indirect 250L\u003c\/li\u003e\n\u003cli\u003eElson Zircon Indirect 300L\u003c\/li\u003e\n\u003cli\u003eElson Cylinder 120D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWilliam Wilson Express\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120L Direct\u003c\/li\u003e\n\u003cli\u003e150L Direct\u003c\/li\u003e\n\u003cli\u003e150L Indirect\u003c\/li\u003e\n\u003cli\u003e170L Direct\u003c\/li\u003e\n\u003cli\u003e170L Indirect\u003c\/li\u003e\n\u003cli\u003e190L Solar Indirect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Compatible Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePullin Evolution\u003c\/li\u003e\n\u003cli\u003eBaxi Megalife Premier Plus Solar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify the appliance model and existing part number before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Does an Expansion Valve Do?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWithin an unvented hot water cylinder system, the expansion valve helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003erelieve excess pressure caused by water expansion\u003c\/li\u003e\n\u003cli\u003eProtect the cylinder and associated components\u003c\/li\u003e\n\u003cli\u003esupport safe system operation\u003c\/li\u003e\n\u003cli\u003emaintain stable operating pressure\u003c\/li\u003e\n\u003cli\u003eassist compliance with unvented cylinder safety requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA faulty expansion valve can lead to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003edischarge pipe dripping\u003c\/li\u003e\n\u003cli\u003eexcessive system pressure\u003c\/li\u003e\n\u003cli\u003epressure fluctuations\u003c\/li\u003e\n\u003cli\u003enuisance valve activation\u003c\/li\u003e\n\u003cli\u003ereduced system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing worn or damaged valves with genuine manufacturer-approved parts helps maintain safe and reliable operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e6 Bar vs 8 Bar Expansion Valves\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is the genuine\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6-bar expansion valve\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion used on selected unvented cylinder systems.\u003c\/p\u003e\n\u003cp\u003eSome Heatrae Sadia and compatible cylinders instead use an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 bar expansion valve\u003c\/strong\u003e, depending on the appliance design and system specification.\u003c\/p\u003e\n\u003cp\u003eIf you require the 8-bar version, see the genuine \u003ca href=\"https:\/\/heatraq.co.uk\/products\/heatrae-sadia-95607028-complete-8-bar-expansion-valve-for-megaflo-megatech-cylinders\" title=\"Heatrae Sadia 95607028 Complete 8 Bar Expansion Valve for Megaflo \u0026amp; Megatech Cylinders\"\u003eHeatrae Sadia 95607028 Complete 8 Bar Expansion Valve\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAlways confirm the existing valve rating and appliance model before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Heatrae Sadia spare part\u003c\/li\u003e\n\u003cli\u003eComplete 6-bar expansion valve assembly\u003c\/li\u003e\n\u003cli\u003eDesigned for unvented hot water cylinders\u003c\/li\u003e\n\u003cli\u003eSuitable for direct, indirect, and solar systems\u003c\/li\u003e\n\u003cli\u003eHelps protect against excessive system pressure\u003c\/li\u003e\n\u003cli\u003eManufactured for correct fit and compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Genuine Heatrae Sadia Spare Parts?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUsing genuine manufacturer-approved spare parts helps maintain the original safety, efficiency, and operational standards of your hot water system. Genuine Heatrae Sadia components are designed specifically for compatible cylinders to ensure dependable performance and reliable compatibility.\u003c\/p\u003e\n\u003cp\u003eAt Heatraq, we supply genuine Heatrae Sadia and Baxi spare parts trusted by installers, engineers, and maintenance professionals throughout the UK.\u003c\/p\u003e\n\u003cp\u003eBrowse our wider range of\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/heatraq.co.uk\/collections\/safety-and-relief-valves\" title=\"Safety and relief valves\"\u003eSafety \u0026amp; Relief Valves\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand \u003ca href=\"https:\/\/heatraq.co.uk\/collections\/water-control-and-regulation-valves\" title=\"Water Control \u0026amp; Regulation Valves\"\u003eWater Control \u0026amp; Regulation Valves\u003c\/a\u003e for additional genuine replacement components.\u003c\/p\u003e","brand":"Heatrae Sadia","offers":[{"title":"Default Title","offer_id":56647496565062,"sku":"HS95607030","price":50.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5975\/0726\/files\/heatrae-sadia-95607030-complete-6-bar-expansion-valve.png?v=1779706786","url":"https:\/\/heatraq.co.uk\/products\/heatrae-sadia-95607030-complete-6-bar-expansion-valve-for-premier-plus-unvented-cylinders","provider":"Heatraq","version":"1.0","type":"link"}