{"product_id":"kingston-215a-horizontal-in-line-brass-check-valve","title":"Kingston 215A Horizontal In-Line Brass Check Valve — FNPT x FNPT, 250 PSI","description":"\u003cp\u003eThe Kingston 215A is a spring-loaded brass check valve designed for in-line installation in \u003cstrong\u003ehorizontal\u003c\/strong\u003e compressed-air and gas lines. It allows free flow in one direction and seats automatically to prevent reverse flow, protecting compressors, dryers, and downstream equipment from backflow and pressure loss.\u003c\/p\u003e\n\u003cp\u003eBoth ports are female NPT (FNPT x FNPT) for straightforward in-line piping. A precision-machined brass body, 25% glass-filled PTFE disc, and stainless steel spring deliver reliable, repeatable sealing in lubricated and non-lubricated service. The 3\/8\" and 1\/2\" sizes include a plugged 1\/8\" bleeder port.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Kingston 215A horizontal in-line check valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Horizontal, in-line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e FNPT x FNPT (female NPT both ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 1\/4\", 3\/8\", 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternals:\u003c\/strong\u003e 25% glass-filled PTFE disc, stainless steel spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure rating:\u003c\/strong\u003e up to 250 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e 0°F to 350°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService:\u003c\/strong\u003e Lubricated and non-lubricated compressed air and gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eAir compressors, air dryers, receiver tanks, and general compressed-air and gas distribution lines where dependable backflow prevention is required.\u003c\/p\u003e\n\u003cp\u003eThe Kingston 215A horizontal in-line brass check valve is a trusted choice for compressed-air systems, combining a rugged brass body with a spring-loaded PTFE seat for long, leak-tight service life. Select your port size below to match your existing NPT piping.\u003c\/p\u003e","brand":"Kingston","offers":[{"title":"1\/4\"","offer_id":54270574461203,"sku":"215A-2","price":18.33,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":54270574493971,"sku":"215A-3","price":43.83,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":54270574526739,"sku":"215A-4","price":48.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/KINGSTON215A-web.png?v=1781115467","url":"https:\/\/aircompressorstore.com\/products\/kingston-215a-horizontal-in-line-brass-check-valve","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}