{"product_id":"brass-check-valve-3-8-fpt-inlet-outlet-1200-psi-oem-replacement-part","title":"Brass Check Valve 3\/8\" FPT Inlet\/Outlet 1200 PSI – OEM Replacement Part","description":"\u003cdiv class=\"\" data-turn-id-container=\"017f06a7-bc90-4e5e-bda5-00c1919079eb\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"017f06a7-bc90-4e5e-bda5-00c1919079eb\" data-turn-id-container=\"017f06a7-bc90-4e5e-bda5-00c1919079eb\" data-testid=\"conversation-turn-99\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a1de47a-ac80-83ea-becb-b7236e9b681a-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a1de47a-ac80-83ea-becb-b7236e9b681a-1\" data-turn-id-container=\"request-6a1de47a-ac80-83ea-becb-b7236e9b681a-1\" data-testid=\"conversation-turn-100\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"60fd1476-0458-4fb5-a649-7326ad4bbbd8\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"204\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 3448\u003cbr data-start=\"54\" data-end=\"57\"\u003e\u003cstrong data-start=\"57\" data-end=\"70\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Components → Check Valves → Plumbing \u0026amp; Fluid Control Components\u003cbr data-start=\"150\" data-end=\"153\"\u003e\u003cstrong data-start=\"153\" data-end=\"162\"\u003eType:\u003c\/strong\u003e Brass Check Valve 3\/8\" FPT Inlet \u0026amp; Outlet\u003c\/p\u003e\n\u003chr data-start=\"206\" data-end=\"209\"\u003e\n\u003cp data-start=\"286\" data-end=\"730\"\u003eThe Brass Check Valve 3\/8\" FPT x 3\/8\" FPT is a durable one-way flow control valve designed to prevent reverse flow in pressure washer systems, chemical injection systems, water transfer applications, and industrial fluid handling equipment. Engineered with a brass body, stainless steel spring, and O-ring sealed poppet, this check valve helps maintain proper system operation while protecting pumps and components from backflow-related damage.\u003c\/p\u003e\n\u003chr data-start=\"1340\" data-end=\"1343\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1345\" data-end=\"1371\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1373\" data-end=\"1850\"\u003e\n\u003cli data-section-id=\"blfjel\" data-start=\"1373\" data-end=\"1406\"\u003eDurable brass body construction\u003c\/li\u003e\n\u003cli data-section-id=\"1lgh3rg\" data-start=\"1407\" data-end=\"1454\"\u003eStainless steel spring for reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ffkqe8\" data-start=\"1455\" data-end=\"1505\"\u003eO-ring sealed poppet design for improved sealing\u003c\/li\u003e\n\u003cli data-section-id=\"wbpgdj\" data-start=\"1506\" data-end=\"1553\"\u003ePrevents reverse flow and system backpressure\u003c\/li\u003e\n\u003cli data-section-id=\"aztwwt\" data-start=\"1554\" data-end=\"1604\"\u003eHelps control chemical flow in injection systems\u003c\/li\u003e\n\u003cli data-section-id=\"q9d86b\" data-start=\"1605\" data-end=\"1665\"\u003eCan be used as an inline check valve or backflow preventer\u003c\/li\u003e\n\u003cli data-section-id=\"12w12qz\" data-start=\"1666\" data-end=\"1705\"\u003e3\/8\" FPT inlet and outlet connections\u003c\/li\u003e\n\u003cli data-section-id=\"1mnh7ys\" data-start=\"1706\" data-end=\"1742\"\u003eRated for pressures up to 1200 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"15tzm3i\" data-start=\"1743\" data-end=\"1796\"\u003eCorrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli data-section-id=\"ljstp7\" data-start=\"1797\" data-end=\"1850\"\u003eSuitable for commercial and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1852\" data-end=\"1855\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1857\" data-end=\"1884\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1886\" data-end=\"1915\"\u003e\u003cstrong data-start=\"1886\" data-end=\"1903\"\u003eProduct Type:\u003c\/strong\u003e Check Valve\u003c\/p\u003e\n\u003cp data-start=\"1917\" data-end=\"1936\"\u003e\u003cstrong data-start=\"1917\" data-end=\"1930\"\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/p\u003e\n\u003cp data-start=\"1938\" data-end=\"1974\"\u003e\u003cstrong data-start=\"1938\" data-end=\"1958\"\u003eSpring Material:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"1976\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1976\" data-end=\"1990\"\u003eSeal Type:\u003c\/strong\u003e O-Ring Poppet Seal\u003c\/p\u003e\n\u003cp data-start=\"2011\" data-end=\"2041\"\u003e\u003cstrong data-start=\"2011\" data-end=\"2032\"\u003eInlet Connection:\u003c\/strong\u003e 3\/8\" FPT\u003c\/p\u003e\n\u003cp data-start=\"2043\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2043\" data-end=\"2065\"\u003eOutlet Connection:\u003c\/strong\u003e 3\/8\" FPT\u003c\/p\u003e\n\u003cp data-start=\"2076\" data-end=\"2117\"\u003e\u003cstrong data-start=\"2076\" data-end=\"2092\"\u003eThread Type:\u003c\/strong\u003e Female Pipe Thread (FPT)\u003c\/p\u003e\n\u003cp data-start=\"2119\" data-end=\"2157\"\u003e\u003cstrong data-start=\"2119\" data-end=\"2148\"\u003eMaximum Working Pressure:\u003c\/strong\u003e 1200 PSI\u003c\/p\u003e\n\u003cp data-start=\"2159\" data-end=\"2189\"\u003e\u003cstrong data-start=\"2159\" data-end=\"2183\"\u003eMaximum Temperature:\u003c\/strong\u003e 180°F\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2218\"\u003e\u003cstrong data-start=\"2191\" data-end=\"2210\"\u003eFlow Direction:\u003c\/strong\u003e One-Way\u003c\/p\u003e\n\u003chr data-start=\"2220\" data-end=\"2223\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2225\" data-end=\"2248\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"2250\" data-end=\"2504\"\u003e\n\u003cli data-section-id=\"1rw8xxj\" data-start=\"2250\" data-end=\"2284\"\u003ePressure washer plumbing systems\u003c\/li\u003e\n\u003cli data-section-id=\"8sautp\" data-start=\"2285\" data-end=\"2313\"\u003eChemical injection systems\u003c\/li\u003e\n\u003cli data-section-id=\"gmm7vv\" data-start=\"2314\" data-end=\"2341\"\u003eChemical line foot valves\u003c\/li\u003e\n\u003cli data-section-id=\"fg3mh7\" data-start=\"2342\" data-end=\"2378\"\u003ePressure-actuated unloader systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jmgem6\" data-start=\"2379\" data-end=\"2407\"\u003eInline backflow prevention\u003c\/li\u003e\n\u003cli data-section-id=\"pesji8\" data-start=\"2408\" data-end=\"2432\"\u003eWater transfer systems\u003c\/li\u003e\n\u003cli data-section-id=\"nhdz2q\" data-start=\"2433\" data-end=\"2463\"\u003eAgricultural spray equipment\u003c\/li\u003e\n\u003cli data-section-id=\"cjbukb\" data-start=\"2464\" data-end=\"2504\"\u003eIndustrial fluid handling applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2506\" data-end=\"2509\"\u003e\n\u003ch2 data-section-id=\"7zbpd1\" data-start=\"2511\" data-end=\"2536\"\u003ePerformance Advantages\u003c\/h2\u003e\n\u003cul data-start=\"2538\" data-end=\"2997\"\u003e\n\u003cli data-section-id=\"uxs0jx\" data-start=\"2538\" data-end=\"2582\"\u003ePrevents reverse flow and equipment damage\u003c\/li\u003e\n\u003cli data-section-id=\"977diw\" data-start=\"2583\" data-end=\"2641\"\u003eHelps maintain consistent chemical injection performance\u003c\/li\u003e\n\u003cli data-section-id=\"1dglm1e\" data-start=\"2642\" data-end=\"2700\"\u003eProtects pumps and plumbing components from backpressure\u003c\/li\u003e\n\u003cli data-section-id=\"gu6xlm\" data-start=\"2701\" data-end=\"2760\"\u003eStainless steel spring ensures dependable valve operation\u003c\/li\u003e\n\u003cli data-section-id=\"hqcha9\" data-start=\"2761\" data-end=\"2811\"\u003eO-ring poppet design improves sealing efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"l1utrj\" data-start=\"2812\" data-end=\"2859\"\u003eBrass construction resists corrosion and wear\u003c\/li\u003e\n\u003cli data-section-id=\"oi2u5n\" data-start=\"2860\" data-end=\"2898\"\u003eSupports reliable fluid flow control\u003c\/li\u003e\n\u003cli data-section-id=\"1v5rrij\" data-start=\"2899\" data-end=\"2946\"\u003eImproves overall system efficiency and safety\u003c\/li\u003e\n\u003cli data-section-id=\"10msien\" data-start=\"2947\" data-end=\"2997\"\u003eIdeal for commercial and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2999\" data-end=\"3002\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3004\" data-end=\"3034\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3036\" data-end=\"3398\"\u003e\n\u003cli data-section-id=\"ofpcjr\" data-start=\"3036\" data-end=\"3097\"\u003eInspect the valve regularly for leakage or restricted flow.\u003c\/li\u003e\n\u003cli data-section-id=\"lzxypf\" data-start=\"3098\" data-end=\"3149\"\u003eVerify proper flow direction during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"ylmvwg\" data-start=\"3150\" data-end=\"3211\"\u003eFlush contaminants from the system to reduce internal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1vzlot4\" data-start=\"3212\" data-end=\"3276\"\u003eInspect the spring and O-ring seal during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1pvjqoz\" data-start=\"3277\" data-end=\"3322\"\u003eReplace worn or damaged valves immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"atzry1\" data-start=\"3323\" data-end=\"3398\"\u003eEnsure all connected fittings are rated for system pressure requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Pressure Systems Innovations","offers":[{"title":"Default Title","offer_id":53334039527787,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/3448BrassCheckValve.jpg?v=1780420888","url":"https:\/\/generalsprayers.com\/products\/brass-check-valve-3-8-fpt-inlet-outlet-1200-psi-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}