{"product_id":"us-plastic-corp-smc-810-series-1-2-brass-check-valve","title":"US Plastic Corp. SMC 810 Series 1\/2\" Brass Check Valve","description":"\u003ch5\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eUS Plastic Corp. SMC 810 Series 1\/2\" Brass Check Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe 810 Piston Check Valve incorporates a piston with an embedded O-ring that seals on the seat. Pressure in the flow direction moves the piston and seal off the seat and exposes the cross holes in the piston. Check valves have a maximum operating pressure of 500 psi covers a wide range of air and fluid applications. They are a compact design and have a positive seal at very low back pressure or slight vacuum. The flow arrow on the body will point inlet to outlet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eBrass body and piston\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eViton, Buna-N or EPDM seals\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eBeryllium copper retainer\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eGood for a wide range of air \u0026amp; fluid applications\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e0.375\" diameter through hole in ball\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003ePositive seal at low back pressure or slight vacuum\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eCracking pressure: 1\/3 psi, 1\/2 psi or 1 psi\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eMaximum pressure: 500 psi\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eMaximum temperature: 180°F\u003c\/span\u003e\u003c\/p\u003e","brand":"US Plastic Corp.","offers":[{"title":"1\/2\" FNPT x 1\/2\" MNPT \/ With Buna-N Seals - 1 PSI","offer_id":39818340270155,"sku":"6450090","price":32.99,"currency_code":"USD","in_stock":false},{"title":"1\/2\" FNPT x 1\/2\" MNPT \/ With Buna-N Seals - 1\/3 PSI","offer_id":39818340302923,"sku":"6454090","price":32.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" FNPT x 1\/2\" MNPT \/ With EPDM Seals - 1 PSI","offer_id":39818340335691,"sku":"6450190","price":36.99,"currency_code":"USD","in_stock":false},{"title":"1\/2\" FNPT x 1\/2\" MNPT \/ With Viton™ Seals - 1 PSI","offer_id":39818340368459,"sku":"6450290","price":36.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" FNPT x 1\/2\" MNPT \/ With Viton™ Seals - 1\/3 PSI","offer_id":39818340401227,"sku":"6453390","price":36.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT x 1\/2\" FNPT \/ With Buna-N Seals - 1 PSI","offer_id":39818340433995,"sku":"6450690","price":32.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT x 1\/2\" FNPT \/ With Buna-N Seals - 1\/3 PSI","offer_id":39818340466763,"sku":"6455490","price":32.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT x 1\/2\" FNPT \/ With Viton™ Seals - 1 PSI","offer_id":39818340499531,"sku":"6453290","price":36.99,"currency_code":"USD","in_stock":false},{"title":"1\/2\" MNPT x 1\/2\" FNPT \/ With Viton™ Seals - 1\/3 PSI","offer_id":39818340532299,"sku":"6457790","price":36.99,"currency_code":"USD","in_stock":false},{"title":"1\/2\" MNPT x 1\/2\" MNPT \/ With Buna-N Seals - 1 PSI","offer_id":39818340565067,"sku":"6451290","price":32.99,"currency_code":"USD","in_stock":false},{"title":"1\/2\" MNPT x 1\/2\" MNPT \/ With Buna-N Seals - 1\/3 PSI","offer_id":39818340597835,"sku":"6454490","price":32.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT x 1\/2\" MNPT \/ With Viton™ Seals - 1 PSI","offer_id":39818340630603,"sku":"6451490","price":36.99,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT x 1\/2\" MNPT \/ With Viton™ Seals - 1\/3 PSI","offer_id":39818340663371,"sku":"6452890","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0246\/1030\/8171\/products\/22418psku.jpg?v=1659414005","url":"https:\/\/serfinitymedical.com\/products\/us-plastic-corp-smc-810-series-1-2-brass-check-valve","provider":"Serfinity Medical","version":"1.0","type":"link"}