{"title":"Poly Check Valves","description":null,"products":[{"product_id":"check-valve-1-2-barb-1-2-pvc","title":"PVC Low Pressure Chemical Resistant Check Valve","description":"\u003cp\u003ePlastic PVC construction. Check valves helps hold prime without overloading pump suction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125psi\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrack Pressure - 1psi\u003c\/li\u003e\n\u003cli\u003eMax Temperature 180°F\u003c\/li\u003e\n\u003cli\u003eStainless Steel Check Ball\u003c\/li\u003e\n\u003cli\u003eDesigned for harsh chemical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eModels Available:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8.709-370.0 - 3\/8\" Barb Inlet and Outlet (EPDM Seals)\u003c\/li\u003e\n\u003cli\u003e8.709-373.0 - 1\/2\" Barb Inlet and Outlet (Viton Seals)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spraymart","offers":[{"title":"8.709-369.0 - 1\/4\" Barb","offer_id":42108918825182,"sku":"SM-8.709-369.0","price":38.15,"currency_code":"CAD","in_stock":false},{"title":"8.709-370.0 - 3\/8\" Barb","offer_id":42108916662494,"sku":"SM-8.709-370.0","price":37.2,"currency_code":"CAD","in_stock":true},{"title":"8.709-373.0 - 1\/2\" Barb","offer_id":42108916695262,"sku":"SM-8.709-373.0","price":38.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5760\/products\/PVCCheckValvebarb1024_085c76c7-9ec1-4ed1-ad6d-d4669cf6e951.jpg?v=1637789176"},{"product_id":"22210-poly-check-valve-with-fkm-viton-seals-and-302-stainless-spring","title":"022210 Compact Poly Check Valve with FKM (Viton) Seals and 302 Stainless Spring","description":"\u003cp\u003e22210 poly check valves can be used for a wide range of air and fluid applications.\u003c\/p\u003e\n\u003cp\u003eStainless spring best suited for water and detergent.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolypropylene\u003c\/li\u003e\n\u003cli\u003eFKM seals (viton)\u003c\/li\u003e\n\u003cli\u003e302 SS spring\u003c\/li\u003e\n\u003cli\u003eHigh flow rate\u003c\/li\u003e\n\u003cli\u003eSeat area open diameter: 0.438\"; Positive seal at very low back pressure or slight vacuum\u003c\/li\u003e\n\u003cli\u003eCheck mechanism: Disc poppet\u003c\/li\u003e\n\u003cli\u003eCracking pressure: 1\/3 psi\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 125 psi\u003c\/li\u003e\n\u003cli\u003eMaximum temperature: 140°F\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.50\" L x 1.75\" W\u003c\/li\u003e\n\u003cli\u003eNot Proportioner compatible\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMC Manufacturing","offers":[{"title":"Default Title","offer_id":42755930915038,"sku":"KR-CV0072","price":38.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5760\/products\/22210Viton1024.jpg?v=1651279489"},{"product_id":"22352-poly-check-valve-with-viton-seals-and-hastelloy-spring","title":"022352 Compact Poly Check Valve with Viton Seals and Hastelloy Spring","description":"\u003cp\u003e022352 poly check valves can be used for a wide range of air and fluid applications.\u003c\/p\u003e\n\u003cp\u003eHastelloy spring for high bleach resistance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolypropylene\u003c\/li\u003e\n\u003cli\u003eFKM seals (viton)\u003c\/li\u003e\n\u003cli\u003eHastelloy spring (sodium hypochlorite resistant)\u003c\/li\u003e\n\u003cli\u003eHigh flow rate\u003c\/li\u003e\n\u003cli\u003eSeat area open diameter: 0.438\"; Positive seal at very low back pressure or slight vacuum\u003c\/li\u003e\n\u003cli\u003eCheck mechanism: Disc poppet\u003c\/li\u003e\n\u003cli\u003eCracking pressure: 1\/3 psi\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 125 psi\u003c\/li\u003e\n\u003cli\u003eMaximum temperature: 140°F\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.50\" L x 1.75\" W\u003c\/li\u003e\n\u003cli\u003eNot Proportioner compatible\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMC Manufacturing","offers":[{"title":"Default Title","offer_id":42755931898078,"sku":"KR-CV0072-H","price":45.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5760\/products\/22210Viton1024_3e7a6196-3f35-41c7-95d7-2cad51604e1a.jpg?v=1651279663"},{"product_id":"series-685-compact-harsh-chemical-resistant-poly-plastic-check-valves","title":"Check Valves Compact Harsh Chemical Resistant Poly Plastic Series 125 PSI","description":"\u003cp\u003e The 685\/687 series poppet check valve has a thin elastomer disc on a poppet, which seals against the seat.\u003c\/p\u003e\n\u003cp\u003eMaximum operating pressure: 125psi\u003c\/p\u003e\n\u003cp\u003eMaximum operating temperature: 140°F\u003c\/p\u003e\n\u003cp\u003eThread options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMale 1\/2\" or 3\/4 NPT in \u0026amp; out\u003c\/li\u003e\n\u003cli\u003eFemale 1\/2\" or 3\/4 NPT in \u0026amp; out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eValve materials:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtreme duty - white polypropylene body\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eViton seal and Hastelloy spring for bleach, acid, and extreme duty chemical resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eStandard duty - black polypropylene body\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eEPDM seal and stainless steel spring for standard duty chemical resistance ie: for water and soap lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePressure flows in the direction of the seal, lifting the poppet up first. This check has a maximum operating pressure of 125 psi, making it ideal for air and fluid applications.\u003c\/p\u003e\n\u003cp\u003eIt features a compact design and light cracking pressure, allowing for a high flow rate despite low back pressure or slight vacuum.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"SMC Manufacturing","offers":[{"title":"Black - Standard Duty EPDM Seal Stainless Spring \/ 1\/2 Male NPT","offer_id":44371081756894,"sku":"FPCHK685-8M8M-E3LB","price":47.35,"currency_code":"CAD","in_stock":false},{"title":"Black - Standard Duty EPDM Seal Stainless Spring \/ 1\/2 Female NPT","offer_id":44371084247262,"sku":"FPCHK685-8F8F-E3LB","price":47.35,"currency_code":"CAD","in_stock":false},{"title":"Black - Standard Duty EPDM Seal Stainless Spring \/ 3\/4 Female NPT","offer_id":44371084312798,"sku":"FPCHK687-12F12F-E3LB","price":75.0,"currency_code":"CAD","in_stock":false},{"title":"White - Extreme Duty Viton Seal Hastelloy Spring \/ 1\/2 Male NPT","offer_id":44371081822430,"sku":"WFPCHK685-8M8M-F-3LBHAST","price":61.8,"currency_code":"CAD","in_stock":false},{"title":"White - Extreme Duty Viton Seal Hastelloy Spring \/ 1\/2 Female NPT","offer_id":44371084345566,"sku":"WFPCHK685-8F8F-F-3LBHAST","price":61.8,"currency_code":"CAD","in_stock":false},{"title":"White - Extreme Duty Viton Seal Hastelloy Spring \/ 3\/4 Female NPT","offer_id":44371084411102,"sku":"WFPCHK687-12F12F-E3LBHAST","price":95.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5760\/files\/22210Viton1024_2e5d9cab-a54c-45d8-96c0-994cca96aea3.jpg?v=1695908408"}],"url":"https:\/\/powerequipmentonline.ca\/collections\/poly-check-valves\/spraymart.oembed","provider":"ATPRO Powerclean Equipment Inc. - Pressure Washers Online Canada","version":"1.0","type":"link"}