{"product_id":"parker-12f-c12l-1-ss-check-valve-3-4-in-fnpt-ss-6000-psi","title":"Parker 12F-C12L-1-SS Check Valve 3\/4 in Fnpt Ss 6000 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 12F-C12L-1-SS is a stainless steel inline check valve designed to allow one-directional fluid flow while preventing backflow in high-pressure hydraulic and instrumentation systems. Built with a stainless steel body and stainless steel spring, this valve handles maximum working pressures up to 6000 psi, making it suitable for demanding industrial and mechanical service environments. The nitrile rubber seal provides reliable shut-off at a crack pressure of 1.00 psi. Connections are 3\/4 inch FNPT on both ends, allowing straightforward integration into threaded pipe systems. Licensed plumbers, pipefitters, and instrumentation technicians are the primary installers of this type of valve.\u003c\/p\u003e\n\u003cp\u003eThis check valve is suited for inline installation in hydraulic lines, instrumentation tubing systems, compressed gas lines, and industrial fluid control applications where backflow prevention and high-pressure ratings are required. The 3\/4 inch FNPT x FNPT end connections make it compatible with standard threaded pipe assemblies in both commercial and industrial settings. Its stainless steel construction makes it appropriate for corrosive or sanitary fluid service where carbon steel components would be unsuitable.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel body and spring construction for corrosion resistance in demanding service environments\u003c\/li\u003e\n  \u003cli\u003eMaximum working pressure rated at 6000 psi for high-pressure hydraulic and instrumentation applications\u003c\/li\u003e\n  \u003cli\u003eLow crack pressure of 1.00 psi allows the valve to open with minimal upstream pressure\u003c\/li\u003e\n  \u003cli\u003eNitrile rubber seal provides positive backflow shut-off and reliable sealing performance\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch FNPT x FNPT end connections for straightforward threaded pipe installation\u003c\/li\u003e\n  \u003cli\u003eInline body design simplifies integration into existing piping runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style inline check valve for threaded 3\/4 inch pipe systems operating at pressures up to 6000 psi in hydraulic, instrumentation, and industrial fluid control applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber, pipefitter, or qualified instrumentation technician. Depressurize and isolate the line completely before removing any existing valve or fitting. Apply appropriate thread sealant compatible with the system fluid and verify flow direction arrow or inlet\/outlet orientation before tightening. Consult applicable codes such as the IPC or relevant industrial piping standards for torque and pressure-testing requirements in your jurisdiction.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Inline Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: FNPT x FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 6000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrack Pressure\u003c\/strong\u003e: 1.00 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Nitrile Rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12F-C12L-1-SS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540834189618,"sku":"12F-C12L-1-SS","price":883.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d027be3cf0468550326da2a8f72b2827.jpg?v=1785864510","url":"https:\/\/voomisupply.com\/products\/parker-12f-c12l-1-ss-check-valve-3-4-in-fnpt-ss-6000-psi","provider":"Voomi Supply","version":"1.0","type":"link"}