{"product_id":"pa-stainless-steel-check-valve-1-4-6500-psi-6-5-gpm-oem-replacement-part","title":"PA Stainless Steel Check Valve 1\/4\" 6500 PSI 6.5 GPM – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"185\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e \u003cspan\u003e5593\u003c\/span\u003e\u003cbr data-start=\"52\" data-end=\"55\"\u003e\u003cstrong data-start=\"55\" data-end=\"68\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Components → Check Valves → PA Pressure Washer Parts\u003cbr data-start=\"137\" data-end=\"140\"\u003e\u003cstrong data-start=\"140\" data-end=\"149\"\u003eType:\u003c\/strong\u003e PA Stainless Steel Check Valve 1\/4\"\u003c\/p\u003e\n\u003chr data-start=\"187\" data-end=\"190\"\u003e\n\u003cp data-start=\"271\" data-end=\"725\"\u003eThe PA Stainless Steel Check Valve 1\/4\" is a high-pressure OEM replacement check valve designed to provide reliable one-way flow control in pressure washer systems, chemical injection systems, and industrial fluid handling applications. Constructed from corrosion-resistant stainless steel, this check valve helps prevent reverse flow while protecting pumps, unloaders, injectors, and other critical system components from backpressure and contamination.\u003c\/p\u003e\n\u003chr data-start=\"1379\" data-end=\"1382\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1384\" data-end=\"1410\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1412\" data-end=\"1878\"\u003e\n\u003cli data-section-id=\"twlksf\" data-start=\"1412\" data-end=\"1449\"\u003eOEM-quality replacement check valve\u003c\/li\u003e\n\u003cli data-section-id=\"18abzk4\" data-start=\"1450\" data-end=\"1491\"\u003eHeavy-duty stainless steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"wbpgdj\" data-start=\"1492\" data-end=\"1539\"\u003ePrevents reverse flow and system backpressure\u003c\/li\u003e\n\u003cli data-section-id=\"wk7eda\" data-start=\"1540\" data-end=\"1575\"\u003eSupports flow rates up to 6.5 GPM\u003c\/li\u003e\n\u003cli data-section-id=\"1qn31mc\" data-start=\"1576\" data-end=\"1612\"\u003eRated for pressures up to 6500 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"el47jq\" data-start=\"1613\" data-end=\"1661\"\u003eCorrosion-resistant for demanding environments\u003c\/li\u003e\n\u003cli data-section-id=\"1n95st2\" data-start=\"1662\" data-end=\"1712\"\u003eHelps regulate chemical flow in injector systems\u003c\/li\u003e\n\u003cli data-section-id=\"1huhose\" data-start=\"1713\" data-end=\"1771\"\u003eFunctions as an inline check valve or backflow preventer\u003c\/li\u003e\n\u003cli data-section-id=\"1dhok9f\" data-start=\"1772\" data-end=\"1824\"\u003eProtects pumps, unloaders, and plumbing components\u003c\/li\u003e\n\u003cli data-section-id=\"ljstp7\" data-start=\"1825\" data-end=\"1878\"\u003eSuitable for commercial and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1880\" data-end=\"1883\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1885\" data-end=\"1912\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1914\" data-end=\"1934\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1931\"\u003eManufacturer:\u003c\/strong\u003e PA\u003c\/p\u003e\n\u003cp data-start=\"1936\" data-end=\"1965\"\u003e\u003cstrong data-start=\"1936\" data-end=\"1953\"\u003eProduct Type:\u003c\/strong\u003e Check Valve\u003c\/p\u003e\n\u003cp data-start=\"1967\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1967\" data-end=\"1980\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2023\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2018\"\u003eConnection Size:\u003c\/strong\u003e 1\/4\"\u003c\/p\u003e\n\u003cp data-start=\"2025\" data-end=\"2055\"\u003e\u003cstrong data-start=\"2025\" data-end=\"2047\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 6.5 GPM\u003c\/p\u003e\n\u003cp data-start=\"2057\" data-end=\"2087\"\u003e\u003cstrong data-start=\"2057\" data-end=\"2078\"\u003eMaximum Pressure:\u003c\/strong\u003e 6500 PSI\u003c\/p\u003e\n\u003cp data-start=\"2089\" data-end=\"2148\"\u003e\u003cstrong data-start=\"2089\" data-end=\"2105\"\u003eApplication:\u003c\/strong\u003e One-Way Flow Control \u0026amp; Backflow Prevention\u003c\/p\u003e\n\u003cp data-start=\"2150\" data-end=\"2174\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2170\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2176\" data-end=\"2179\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2181\" data-end=\"2204\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"2206\" data-end=\"2447\"\u003e\n\u003cli data-section-id=\"1z0el29\" data-start=\"2206\" data-end=\"2231\"\u003ePressure washer systems\u003c\/li\u003e\n\u003cli data-section-id=\"8sautp\" data-start=\"2232\" data-end=\"2260\"\u003eChemical injection systems\u003c\/li\u003e\n\u003cli data-section-id=\"gmm7vv\" data-start=\"2261\" data-end=\"2288\"\u003eChemical line foot valves\u003c\/li\u003e\n\u003cli data-section-id=\"fg3mh7\" data-start=\"2289\" data-end=\"2325\"\u003ePressure-actuated unloader systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jmgem6\" data-start=\"2326\" data-end=\"2354\"\u003eInline backflow prevention\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"2355\" data-end=\"2386\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1dph9vr\" data-start=\"2387\" data-end=\"2411\"\u003eFluid transfer systems\u003c\/li\u003e\n\u003cli data-section-id=\"14pgay8\" data-start=\"2412\" data-end=\"2447\"\u003eHigh-pressure plumbing assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2449\" data-end=\"2452\"\u003e\n\u003ch2 data-section-id=\"7zbpd1\" data-start=\"2454\" data-end=\"2479\"\u003ePerformance Advantages\u003c\/h2\u003e\n\u003cul data-start=\"2481\" data-end=\"2958\"\u003e\n\u003cli data-section-id=\"6lp889\" data-start=\"2481\" data-end=\"2528\"\u003ePrevents reverse flow and backpressure damage\u003c\/li\u003e\n\u003cli data-section-id=\"eqqzkk\" data-start=\"2529\" data-end=\"2570\"\u003eProtects pumps and downstream equipment\u003c\/li\u003e\n\u003cli data-section-id=\"977diw\" data-start=\"2571\" data-end=\"2629\"\u003eHelps maintain consistent chemical injection performance\u003c\/li\u003e\n\u003cli data-section-id=\"1ay9qd9\" data-start=\"2630\" data-end=\"2687\"\u003eStainless steel construction resists corrosion and wear\u003c\/li\u003e\n\u003cli data-section-id=\"7ia8cs\" data-start=\"2688\" data-end=\"2740\"\u003eSupports high-pressure applications up to 6500 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"kf4r8n\" data-start=\"2741\" data-end=\"2793\"\u003eImproves overall system efficiency and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1jfwk4d\" data-start=\"2794\" data-end=\"2842\"\u003eProvides dependable one-way fluid flow control\u003c\/li\u003e\n\u003cli data-section-id=\"7hqa6s\" data-start=\"2843\" data-end=\"2902\"\u003eSuitable for harsh commercial and industrial environments\u003c\/li\u003e\n\u003cli data-section-id=\"lg0nac\" data-start=\"2903\" data-end=\"2958\"\u003eHelps extend the service life of connected components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2960\" data-end=\"2963\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"2965\" data-end=\"2995\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"2997\" data-end=\"3384\"\u003e\n\u003cli data-section-id=\"ofpcjr\" data-start=\"2997\" data-end=\"3058\"\u003eInspect the valve regularly for leakage or restricted flow.\u003c\/li\u003e\n\u003cli data-section-id=\"lzxypf\" data-start=\"3059\" data-end=\"3110\"\u003eVerify proper flow direction during installation.\u003c\/li\u003e\n\u003cli data-section-id=\"wdipk\" data-start=\"3111\" data-end=\"3174\"\u003eFlush contaminants from the system to minimize internal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"9o69el\" data-start=\"3175\" data-end=\"3253\"\u003eInspect sealing surfaces and internal components during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1pvjqoz\" data-start=\"3254\" data-end=\"3299\"\u003eReplace worn or damaged valves immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"10ayo91\" data-start=\"3300\" data-end=\"3384\"\u003eEnsure all connected fittings and plumbing components are properly pressure rated.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PA","offers":[{"title":"Default Title","offer_id":53334203728235,"sku":"5593","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/PAStainlessSteelCheckValve.webp?v=1780433461","url":"https:\/\/generalsprayers.com\/products\/pa-stainless-steel-check-valve-1-4-6500-psi-6-5-gpm-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}