{"product_id":"legris-7994-04-20-in-line-check-valve-npt-5-32-in","title":"Legris 7994 04 20 In-line Check Valve Npt 5\/32 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LEGRIS 7994 04 20 is an in-line check valve designed for use in compressed air and pneumatic fluid line applications. Constructed from a nylon body, this valve allows flow in one direction only, preventing backflow in the line. It features an NPT connection with a Tube OD x UNF end connection, making it compatible with 5\/32-inch outside-diameter tubing. The valve operates safely up to 158 degrees F (70 degrees C) and has a minimum operating temperature of 32 degrees F (0 degrees C). Licensed pneumatic system technicians and industrial maintenance professionals typically source and install this type of fitting.\u003c\/p\u003e\u003cp\u003eThis valve is suited for small-bore pneumatic tubing installations in both light industrial and instrumentation environments. The 10-32 UNF threaded port and 5\/32-inch tube OD connection size targets compact manifold and instrument panel assemblies where space is limited and reliable one-way flow control is required. The nylon body keeps weight minimal at 0.01 pounds, making it appropriate for lightweight plumbing runs and modular pneumatic circuit builds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIn-line check valve design prevents backflow in pneumatic and fluid lines\u003c\/li\u003e\n\u003cli\u003eNylon body construction for lightweight, corrosion-resistant performance\u003c\/li\u003e\n\u003cli\u003eNPT connection with Tube OD x UNF end for 5\/32-inch OD tubing\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 158 degrees F (70 degrees C)\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for instrument panels and modular pneumatic assemblies\u003c\/li\u003e\n\u003cli\u003eBlack color for easy visual identification in mixed-fitting installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for pneumatic systems using 5\/32-inch OD tubing with 10-32 UNF threaded port connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified pneumatic or instrumentation technician. Depressurize and lock out the pneumatic circuit completely before removing or installing any check valve. Use appropriate thread sealant rated for the fluid medium on NPT threads; do not overtighten nylon-body fittings as the body can crack under excessive torque. Verify flow-direction arrow orientation before tightening to ensure the valve is installed in the correct direction of intended flow.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: In-Line Check Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Tube OD x UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 158 degrees F (70 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: 32 degrees F (0 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LEGRIS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7994 04 20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEGRIS","offers":[{"title":"Default Title","offer_id":51729576263986,"sku":"7994 04 20","price":70.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1ef29616d2aae989a0bbf0389e0ec668.jpg?v=1788706304","url":"https:\/\/voomisupply.com\/products\/legris-7994-04-20-in-line-check-valve-npt-5-32-in","provider":"Voomi Supply","version":"1.0","type":"link"}