{"product_id":"parker-cv-1-2266-inline-check-valve-3-8-inch-ptfe","title":"Parker CV-1-2266 Inline Check Valve 3\/8 Inch Ptfe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER CV-1-2266 is a 3\/8 inch inline check valve constructed with a polytetrafluoroethylene (PTFE) body and PTFE spring. It is rated for 120 WOG (Water, Oil, Gas) service and allows flow in one direction only, preventing backflow in fluid and gas lines. The valve connects via PARGRIP fittings on both ends, making installation straightforward in systems where push-to-connect style connections are used. With a crack pressure range of 0.25 to 0.75 psi and a Cv rating of 0.980, this valve is suited for low-pressure applications where minimal resistance and reliable backflow prevention are required. Licensed plumbers, HVAC technicians, and industrial piping installers are the typical trades working with this component.\u003c\/p\u003e\n\u003cp\u003eThis valve is designed for inline installation in fluid handling, pneumatic, and light gas distribution systems. The PTFE construction makes it chemically resistant and appropriate for use in systems carrying corrosive media, deionized water, or other fluids incompatible with metal-bodied valves. It operates across a temperature range of -32 degrees F to 130 degrees F, covering most residential and light commercial mechanical system environments. The 3\/8 inch pipe size and PARGRIP x PARGRIP end connections position it for use in tubing runs where secure push-to-connect fittings are already part of the system design.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePTFE body and spring for excellent chemical resistance in corrosive or high-purity fluid applications\u003c\/li\u003e\n  \u003cli\u003eCrack pressure of 0.25 to 0.75 psi enables reliable one-way flow with minimal upstream pressure required\u003c\/li\u003e\n  \u003cli\u003eCv rating of 0.980 supports low-restriction flow through the valve body\u003c\/li\u003e\n  \u003cli\u003ePARGRIP x PARGRIP end connections for push-to-connect installation without additional fittings\u003c\/li\u003e\n  \u003cli\u003e120 WOG pressure rating suitable for water, oil, and gas service\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -32 degrees F to 130 degrees F covers most mechanical system conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style inline check valve for 3\/8 inch pipe systems using PARGRIP push-to-connect fittings in fluid, pneumatic, or light gas service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified mechanical technician familiar with the system media and applicable codes. Shut off and depressurize the line completely before removing any existing fittings or inserting this valve. Verify the flow direction arrow on the valve body is oriented correctly with system flow before seating the PARGRIP connections. PTFE components should not be exposed to temperatures, pressures, or chemical media outside the rated limits.\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\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: PARGRIP x PARGRIP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrack Pressure\u003c\/strong\u003e: 0.25 to 0.75 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCv Rating\u003c\/strong\u003e: 0.980\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Rating\u003c\/strong\u003e: 120 WOG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -32 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 130 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: CV-1-2266\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543099605298,"sku":"CV-1-2266","price":455.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0cb6f408b4c3d2dc26ce5492ca3d66f6.jpg?v=1785915403","url":"https:\/\/voomisupply.com\/products\/parker-cv-1-2266-inline-check-valve-3-8-inch-ptfe","provider":"Voomi Supply","version":"1.0","type":"link"}