{"product_id":"brass-check-valve-union-fitting-one-way-threaded-male-female","title":"Brass Check Valve Union Fitting – One-Way Threaded Water Valve","description":"\n\u003ch2\u003eBrass Threaded Check Valve Union Fitting – Reliable One-Way Flow Control\u003c\/h2\u003e\n\u003cp\u003eKeep your water system flowing in the right direction with this durable \u003cstrong\u003eBrass Check Valve Union Fitting\u003c\/strong\u003e. Designed with both male and female threaded connections, this one-way valve prevents backflow and reverse flow in water meters, plumbing lines, irrigation systems, and more. Built from high-quality copper alloy brass, it delivers long-lasting performance even under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium copper\/brass construction for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Way Flow:\u003c\/strong\u003e Effectively prevents reverse flow and backflow, protecting your plumbing system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Threading:\u003c\/strong\u003e Features both male and female threaded ends for versatile installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnion Design:\u003c\/strong\u003e Easy to install, remove, and maintain without cutting pipes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Pressure Rating:\u003c\/strong\u003e Rated for up to 850 kPa – suitable for standard residential and light commercial applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpandable Fit:\u003c\/strong\u003e Compatible with a wide range of standard pipe sizes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeak-Resistant Seal:\u003c\/strong\u003e Precision-machined threads ensure a tight, secure connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater meters and water supply lines\u003c\/li\u003e\n  \u003cli\u003eResidential and commercial plumbing systems\u003c\/li\u003e\n  \u003cli\u003eGarden and irrigation setups\u003c\/li\u003e\n  \u003cli\u003eHeating and cooling water circuits\u003c\/li\u003e\n  \u003cli\u003eIndustrial fluid control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass (Copper Alloy)\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 \u0026amp; Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-Way Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Pressure\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\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\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\/1-4w-solar-bird-bath-fountain-pump-garden-pond-fish-tank-1\"\u003e1.4W Solar Bird Bath Fountain Pump – Pond, Garden \u0026amp; Fish Tank\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Resources\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe plumbing installation standards and consumer product safety, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Check_valve\" target=\"_blank\" rel=\"noopener\"\u003eCheck valve\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does a brass check valve union fitting do?\u003c\/h4\u003e\n\u003cp\u003eA: A brass check valve union fitting allows water or fluid to flow in one direction only, preventing backflow or reverse flow that could damage equipment, meters, or pipes. The union design also makes it easy to disconnect and service the valve without cutting into your pipework.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What pipe sizes is this check valve compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This valve features standard male and female threaded connections and is designed to be expandable, making it compatible with a range of common pipe sizes used in residential and light commercial plumbing systems. Please verify your pipe thread size before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this check valve suitable for outdoor or irrigation use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The brass construction offers excellent resistance to corrosion, making this check valve well-suited for outdoor plumbing, garden irrigation lines, and water meter installations where moisture exposure is common.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum pressure this valve can handle?\u003c\/h4\u003e\n\u003cp\u003eA: This check valve is rated for pressures under 850 kPa, which covers most standard residential water supply systems and light commercial applications.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a brass check valve union fitting do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A brass check valve union fitting allows water or fluid to flow in one direction only, preventing backflow or reverse flow that could damage equipment, meters, or pipes. The union design also makes it easy to disconnect and service the valve without cutting into your pipework.\"}}, {\"@type\": \"Question\", \"name\": \"What pipe sizes is this check valve compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This valve features standard male and female threaded connections and is designed to be expandable, making it compatible with a range of common pipe sizes used in residential and light commercial plumbing systems. Please verify your pipe thread size before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Is this check valve suitable for outdoor or irrigation use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The brass construction offers excellent resistance to corrosion, making this check valve well-suited for outdoor plumbing, garden irrigation lines, and water meter installations where moisture exposure is common.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum pressure this valve can handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This check valve is rated for pressures under 850 kPa, which covers most standard residential water supply systems and light commercial applications.\"}}]}\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 Check Valve Union Fitting – One-Way Threaded Water Valve\", \"item\": \"https:\/\/oasis-select.com\/products\/brass-check-valve-union-fitting-one-way-threaded-male-female\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"DN15 \/ Valve","offer_id":47746486730857,"sku":"14:29#DN15;5:4#Valve","price":19.27,"currency_code":"USD","in_stock":true},{"title":"DN25 \/ Valve","offer_id":47746486763625,"sku":"14:10#DN25;5:4#Valve","price":19.27,"currency_code":"USD","in_stock":true},{"title":"DN20 \/ Valve","offer_id":47746486796393,"sku":"14:366#DN20;5:4#Valve","price":19.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S0393c91f8b9547c3870a61b81ee69353A.webp?v=1783056767","url":"https:\/\/oasis-select.com\/products\/brass-check-valve-union-fitting-one-way-threaded-male-female","provider":"Oasis Select","version":"1.0","type":"link"}