{"product_id":"brass-adjustable-pressure-relief-safety-valve-water-systems","title":"Brass Adjustable Pressure Relief Safety Valve | Water Systems","description":"\n\u003ch2\u003eBrass Adjustable Pressure Relief Safety Valve\u003c\/h2\u003e\n\u003cp\u003eKeep your closed water systems operating safely and efficiently with this heavy-duty \u003cstrong\u003eBrass Adjustable Pressure Relief Safety Valve\u003c\/strong\u003e. Engineered from high-quality copper\/brass, this threaded male-connection valve is designed to automatically vent excess pressure before it can cause damage to pipes, boilers, water heaters, or any sealed plumbing system — giving you reliable protection and long-term peace of mind.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Pressure Relief Valve?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Pressure Setting:\u003c\/strong\u003e Easily fine-tune the release threshold to suit your specific system requirements, up to \u0026lt;850 kPa.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Brass\/Copper Construction:\u003c\/strong\u003e Corrosion-resistant and built to last in demanding water system environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreaded Male Connection:\u003c\/strong\u003e Standard threaded fitting for straightforward, leak-free installation on most water systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Overpressure Protection:\u003c\/strong\u003e Activates instantly when pressure exceeds the set limit, then reseats itself — no manual intervention required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for closed-loop heating systems, water heaters, boilers, solar thermal systems, and hydraulic lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Low Maintenance:\u003c\/strong\u003e Robust valve seat and spring mechanism ensure consistent, repeatable performance cycle after cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper (Brass)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThreaded – Male\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Pressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;850 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe valve continuously monitors line pressure within your closed water system. When pressure rises above your pre-set threshold, the spring-loaded mechanism automatically opens to release excess pressure. Once the pressure drops back within the safe range, the valve reseats and seals — protecting your system without wasting water or requiring a manual reset.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential \u0026amp; commercial water heaters\u003c\/li\u003e\n  \u003cli\u003eClosed-loop hydronic heating systems\u003c\/li\u003e\n  \u003cli\u003eSolar thermal collectors\u003c\/li\u003e\n  \u003cli\u003eBoilers and pressure vessels\u003c\/li\u003e\n  \u003cli\u003eHydraulic and fluid transfer lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-handheld-steam-cleaner-touch-screen-1800w-ce-certified\"\u003e1.5L Handheld Steam Cleaner Touch Screen 1800W | CE Certified\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe plumbing and pressure system standards, refer to the U.S. Consumer Product Safety Commission (CPSC) for relevant safety requirements and best practices.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Relief_valve\" target=\"_blank\" rel=\"noopener\"\u003eRelief valve\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is an adjustable brass pressure relief valve used for?\u003c\/h4\u003e\n\u003cp\u003eA: A brass adjustable pressure relief valve is used to protect closed water systems — such as boilers, water heaters, and hydronic heating loops — from dangerously high pressure. When system pressure exceeds the pre-set limit (up to \u0026lt;850 kPa), the valve automatically opens to release the excess, then reseats once safe pressure is restored.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install this threaded male pressure relief valve?\u003c\/h4\u003e\n\u003cp\u003eA: This valve features a standard threaded male connection, making installation straightforward. Simply apply thread seal tape (PTFE tape) to the male threads and screw the valve into the corresponding female port on your water system. Always ensure the system is depressurized before installation, and test at operating pressure to confirm a proper seal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust the pressure setting after installation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this valve is fully adjustable. You can fine-tune the release pressure to match your specific system requirements without replacing the valve. Always depressurize the system before making adjustments, and verify the new setting with a pressure gauge once the system is back in operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this valve suitable for both hot and cold water systems?\u003c\/h4\u003e\n\u003cp\u003eA: The brass\/copper construction makes this valve well-suited for a range of closed water systems, including both heated and ambient-temperature circuits. Always verify that the valve's pressure and temperature ratings are compatible with your specific application before installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is an adjustable brass pressure relief valve used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A brass adjustable pressure relief valve is used to protect closed water systems — such as boilers, water heaters, and hydronic heating loops — from dangerously high pressure. When system pressure exceeds the pre-set limit (up to \u0026lt;850 kPa), the valve automatically opens to release the excess, then reseats once safe pressure is restored.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install this threaded male pressure relief valve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This valve features a standard threaded male connection, making installation straightforward. Simply apply thread seal tape (PTFE tape) to the male threads and screw the valve into the corresponding female port on your water system. Always ensure the system is depressurized before installation, and test at operating pressure to confirm a proper seal.\"}}, {\"@type\": \"Question\", \"name\": \"Can I adjust the pressure setting after installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this valve is fully adjustable. You can fine-tune the release pressure to match your specific system requirements without replacing the valve. 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Always verify that the valve's pressure and temperature ratings are compatible with your specific application before installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brass Adjustable Pressure Relief Safety Valve | Water Systems\", \"item\": \"https:\/\/oasis-select.com\/products\/brass-adjustable-pressure-relief-safety-valve-water-systems\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Copper thick 0.8Mpa","offer_id":47746388099177,"sku":"14:350853#Copper thick 0.8Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Copper thick 0.75Mpa","offer_id":47746388131945,"sku":"14:350852#Copper thick 0.75Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Alloy 0.75Mpa","offer_id":47746388164713,"sku":"14:200006399#Alloy 0.75Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Copper 0.8Mpa","offer_id":47746388197481,"sku":"14:200844061#Copper 0.8Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Copper thick 0.9Mpa","offer_id":47746388230249,"sku":"14:10#Copper thick 0.9Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Copper 0.75Mpa","offer_id":47746388263017,"sku":"14:350686#Copper 0.75Mpa","price":42.92,"currency_code":"USD","in_stock":true},{"title":"Copper 0.9Mpa","offer_id":47746388295785,"sku":"14:350850#Copper 0.9Mpa","price":42.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sb66659a73ad94b91af110d268ab37242K.webp?v=1783056355","url":"https:\/\/oasis-select.com\/products\/brass-adjustable-pressure-relief-safety-valve-water-systems","provider":"Oasis Select","version":"1.0","type":"link"}