{"product_id":"heatrae-sadia-95607095-primary-circuit-3-bar-expansion-relief-valve","title":"Heatrae Sadia 95607095 Primary Circuit 3 Bar Expansion Relief Valve","description":"\u003cp\u003e\u003cstrong\u003eGenuine Heatrae Sadia 95607095 Primary Circuit 3 Bar Expansion Relief Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe genuine Heatrae Sadia 95607095 Primary Circuit 3 Bar Expansion Relief Valve is a safety pressure relief component designed for selected Megaflo, SystemFit, Premier Plus, HI-MAX, and compatible heating and hot water systems.\u003c\/p\u003e\n\u003cp\u003eThis genuine replacement valve helps protect the primary heating circuit from excessive pressure build-up by safely relieving pressure when system limits are exceeded. Maintaining a correctly functioning expansion relief valve is essential for safe and reliable operation of sealed heating and hot water systems.\u003c\/p\u003e\n\u003cp\u003eManufactured to original Heatrae Sadia specifications, this 3 bar relief valve is designed for dependable compatibility and long-term performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with selected:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMegaflo HE Cylinders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMegaflo HE CL70HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE CL125HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE CL145HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE CL170HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE CL250HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE CL300HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE D70HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD125HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD145HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD170HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD210HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD250HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DD300HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DDD210HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DDD250HE\u003c\/li\u003e\n\u003cli\u003eMegaflo HE DDD300HE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMegaflo Solar \u0026amp; SystemFit Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMegaflo CL190 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo CL210 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo CL250 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo CL300 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo DD190 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo DD210 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo DD250 Solar\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 125L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 145L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 170L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 210L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 250L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit ErP 300L Indirect\u003c\/li\u003e\n\u003cli\u003eMegaflo Compact Systemfit 4SF (155L)\u003c\/li\u003e\n\u003cli\u003eMegaflo Compact Systemfit 6SF (178L)\u003c\/li\u003e\n\u003cli\u003eMegaflo Compact Systemfit 8SF (195L)\u003c\/li\u003e\n\u003cli\u003eMegaflo Compact 6D (182L)\u003c\/li\u003e\n\u003cli\u003eMegaflo Compact 8D (199L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHI-MAX \u0026amp; Heat Interface Units\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeatrae Sadia HI-MAX STORE Indirect HIU 125L\u003c\/li\u003e\n\u003cli\u003eHeatrae Sadia HI-MAX STORE Indirect HIU 170L\u003c\/li\u003e\n\u003cli\u003eElson Heat Interface Unit CB-1Z Wall Mounted 1 Zone\u003c\/li\u003e\n\u003cli\u003eElson Heat Interface Unit CB-2Z Wall Mounted 2 Zone\u003c\/li\u003e\n\u003cli\u003eElson Heat Interface Unit CB-2Z-DC Wall Mounted 2 Zone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePremier Plus \u0026amp; Baxi Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBaxi Assure SystemFit 125\u003c\/li\u003e\n\u003cli\u003eBaxi Assure SystemFit 170\u003c\/li\u003e\n\u003cli\u003eBaxi Assure SystemFit 210\u003c\/li\u003e\n\u003cli\u003eBaxi Assure SystemFit 250\u003c\/li\u003e\n\u003cli\u003eBaxi Assure SystemFit 300\u003c\/li\u003e\n\u003cli\u003eMegaflo Eco Systemfit Package with HI-MAX Store 125-210L Indirect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify the appliance model and existing part number before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Does a Primary Circuit Expansion Relief Valve Do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA primary circuit expansion relief valve is a key safety component used within sealed heating and hot water systems.\u003c\/p\u003e\n\u003cp\u003eThe valve helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eprotect the primary heating circuit from overpressure\u003c\/li\u003e\n\u003cli\u003erelease excess pressure safely\u003c\/li\u003e\n\u003cli\u003esupport safe sealed system operation\u003c\/li\u003e\n\u003cli\u003eprotect boilers, cylinders, and heating components\u003c\/li\u003e\n\u003cli\u003emaintain correct operating pressure levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the valve becomes faulty, worn, or blocked, it can lead to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epressure discharge issues\u003c\/li\u003e\n\u003cli\u003eheating system pressure faults\u003c\/li\u003e\n\u003cli\u003esystem shutdowns\u003c\/li\u003e\n\u003cli\u003eleaks or nuisance discharge\u003c\/li\u003e\n\u003cli\u003ereduced heating efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing worn valves with genuine manufacturer-approved parts helps maintain safe and reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Heatrae Sadia spare part\u003c\/li\u003e\n\u003cli\u003e3 bar primary circuit expansion relief valve\u003c\/li\u003e\n\u003cli\u003eDesigned for sealed heating and hot water systems\u003c\/li\u003e\n\u003cli\u003eSuitable for Megaflo and SystemFit systems\u003c\/li\u003e\n\u003cli\u003eHelps protect against excessive pressure build-up\u003c\/li\u003e\n\u003cli\u003eManufactured for correct fit and compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDifference Between This Valve and Domestic Expansion Valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis valve is designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprimary heating circuit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand operates at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3 bar\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt differs from domestic hot water expansion valves, such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 bar expansion valves\u003c\/li\u003e\n\u003cli\u003e8 bar expansion valves\u003c\/li\u003e\n\u003cli\u003epotable water expansion relief valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrimary circuit valves are used within the sealed heating side of the system rather than the domestic hot water outlet side.\u003c\/p\u003e\n\u003cp\u003eIf you require a domestic hot water expansion valve instead, browse our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/heatraq.co.uk\/collections\/safety-and-relief-valves?utm_source=chatgpt.com\"\u003eSafety \u0026amp; Relief Valves Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Genuine Heatrae Sadia Spare Parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing genuine manufacturer-approved spare parts helps maintain the original safety, efficiency, and operational standards of your heating and hot water system. Genuine Heatrae Sadia components are designed specifically for compatible appliances 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 facilities maintenance professionals throughout the UK.\u003c\/p\u003e\n\u003cp\u003eBrowse our full 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;amp; 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":56648377041222,"sku":"HS95607095","price":46.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5975\/0726\/files\/heatrae-sadia-95607095-primary-circuit-3-bar-expansion-relief-valve.png?v=1779712323","url":"https:\/\/heatraq.co.uk\/products\/heatrae-sadia-95607095-primary-circuit-3-bar-expansion-relief-valve","provider":"Heatraq","version":"1.0","type":"link"}