{"title":"Check Valves","description":"","products":[{"product_id":"stenner-check-valve-santoprene-duckbill-ferrule-1-4-inch","title":"Stenner Check Valve, Santoprene Duckbill, ferrule 1\/4 inch","description":"The \u003cb\u003eStenner UCDBINJ\/MCDBINJ\u003c\/b\u003e check valve is used to inject chemicals into your pipeline. This check valve features a Santoprene duckbill and is designed for use with 1\/4\" tubing. The UCDBINJ check valve prevents backflow water that could cause damage to your pump or backflow into your tank. \u003cbr\u003e The \u003cb\u003eStenner UCDBINJ\u003c\/b\u003e\u003cb\u003e\/MCDBINJ\u003c\/b\u003e \u003cb\u003e is an injection check valve\u003c\/b\u003e. The UCDBINJ\/MCDBINJ is critical in preventing backflow into the media tank. The \u003cb\u003eStenner UCDBINJ\u003c\/b\u003e\u003cb\u003e\/MCDBINJ\u003c\/b\u003e \u003cb\u003e is rated up to 100 psi\u003c\/b\u003e. The UCDBINJ\/MCDBINJ is very durable and is rated up to 100 psi. This injection check valve uses 1\/4\" tube size.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTube Size:\u003c\/b\u003e 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePSI Range:\u003c\/b\u003e 26 - 100 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFits Series:\u003c\/b\u003e All Stenner pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Santoprene duckbill, 1\/4\" ferrule\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Stenner Pumps","offers":[{"title":"1 Pack","offer_id":45445125111959,"sku":"UCDBINJ","price":27.71,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":45335045177495,"sku":"MCDBINJ","price":138.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/uourntkze0m7eodjyykg.jpg?v=1782134944"},{"product_id":"stenner-santoprene-check-valve-duckbill","title":"Stenner Santoprene Check Valve Duckbill","description":"The \u003cb\u003eStenner Santoprene check valve\u003c\/b\u003e duckbill is a part in the injection check valve. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eThe Stenner duckbill requires little maintenance. \u003c\/b\u003eThe santoprene duckbill requires annual replacement for best results. The modular design of Stenner pumps makes replacements quick and easy. \u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eStenner Pump Series: Classic and SVP\u003c\/li\u003e\n\u003cli\u003ePart of an injection check valve\u003c\/li\u003e\n\u003cli\u003eEasy installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Stenner Pumps","offers":[{"title":"2-Pack","offer_id":45445124620439,"sku":"UCCVDB0","price":9.9,"currency_code":"USD","in_stock":true},{"title":"5-Pack","offer_id":45335045308567,"sku":"MCCVDB0","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/pyyrqcl7cq2psm41kqjx.jpg?v=1782132718"},{"product_id":"drumquik-2478900-check-valve-302-stainless-spring-epr-o-ring-1-2-fnpt-x-1-2-mnpt","title":"DrumQuik 2478900 Check Valve 302 Stainless Spring  EPR O-Ring 1\/2 FNPT X 1\/2 MNPT","description":"DrumQuik® PRO is changing the world of chemical management with its unique closed-system design. 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This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. 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Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 685 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 685 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, Black. Custom order: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal \u003c\/b\u003eBuna-N. Custom order: Ethylene Propylene or Fluoroelastomer (Viton®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet x Outlet\u003c\/b\u003e 1\/2 Female NPT X 1\/2 Female NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e 302 Stainless Spring @ 1\/3 psi. Custom order: 1, 3, 7 psi or Hastelloy Spring @ 1\/3, 1, 3 psi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"10-Pack","offer_id":45335079649431,"sku":"6850090:10PK","price":122.4,"currency_code":"USD","in_stock":true},{"title":"20-Pack","offer_id":45335084794007,"sku":"6850090:20PK","price":244.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/kiwrgxah2dtqi5darvzp.jpg?v=1782132620"},{"product_id":"watts-aqualock-seatech-brass-male-stem-check-valve-15mm-x-1-2-npt","title":"Watts AquaLock\/SeaTech - Brass Male Stem Check Valve - 15mm  x 1\/2 NPT","description":"\u003cb\u003eNote: Watts has rebranded SeaTech to Watts AquaLock. This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. The size and specs of the products as well as the part numbers will remain the same.\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e:  \u003cul\u003e\n\u003cli\u003eManufactured in Brass\u003c\/li\u003e\n\u003cli\u003eEPDM O-ring\u003c\/li\u003e\n\u003cli\u003eFDA Approved Materials\u003c\/li\u003e\n\u003cli\u003eCertified to NSF-61 for drinking water\u003c\/li\u003e\n\u003cli\u003eMax Temp: 140ºF@100psi\/75ºF@250psi\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e  Also Known As: Watts 81902580 \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--yUo1SzL2--\/ntdwbnqxfgjhxc8moggq.jpg\"\u003e\u003c\/center\u003e","brand":"Watts AquaLock\/SeaTech","offers":[{"title":"6-Pack","offer_id":45335089873047,"sku":"1235-0815:6PK","price":201.0,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":45335095705751,"sku":"1235-0815:10PK","price":335.0,"currency_code":"USD","in_stock":true},{"title":"20-Pack","offer_id":45335093346455,"sku":"1235-0815:20PK","price":670.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/dxccrhydcoztz7sdwd4o.jpg?v=1782135506"},{"product_id":"watts-aqualock-seatech-union-check-valve-15mm","title":"Watts AquaLock\/SeaTech - Union Check Valve - 15mm","description":"\u003cb\u003eNote: Watts has rebranded SeaTech to Watts AquaLock. This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. 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liquids\u003c\/li\u003e\n\u003cli\u003eNSF Certified 51 \u0026amp; 61\u003c\/li\u003e\n\u003cli\u003eFittings may be gray or white based on availability \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"neoFit","offers":[{"title":"BAG of 10","offer_id":45335155835031,"sku":"ACHV44R-W:10PK","price":102.3,"currency_code":"USD","in_stock":true},{"title":"50 Pack","offer_id":45335167434903,"sku":"ACHV44R-W:50PK","price":511.5,"currency_code":"USD","in_stock":true},{"title":"BOX of 300","offer_id":45335143874711,"sku":"ACHV44R-W:300PK","price":3069.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/jfquvcun3q16ekhmtlzw_1ca7f168-9728-4dd3-ad02-707b1afcd22c.jpg?v=1782134930"},{"product_id":"dmfit-check-valve-1-2-push-in-3-8-cts","title":"DMfit Check Valve - 1\/2\" Push-in (3\/8 CTS)","description":"\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eAcetal copolymer construction\u003c\/li\u003e\n\u003cli\u003eO-rings are NBR (Buna-N)\u003c\/li\u003e\n\u003cli\u003eUnique oval collet design\u003c\/li\u003e\n\u003cli\u003eFDA approved materials\u003c\/li\u003e\n\u003cli\u003eFor water, air, gasses, vacuum, \u0026amp; liquids\u003c\/li\u003e\n\u003cli\u003eNSF Certified 51 \u0026amp; 61\u003c\/li\u003e\n\u003cli\u003eFittings may be gray or white based on availability \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"DMFit","offers":[{"title":"Default Title","offer_id":45335159210135,"sku":"ACHV0707:150PK","price":1987.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rnalkpzortszf6ot2cbn.jpg?v=1760705493"},{"product_id":"neofit-check-valve-3-8-push-in-1-4-cts","title":"NeoFit Check Valve - 3\/8\" Push-in (1\/4 CTS)","description":"\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eAcetal copolymer construction\u003c\/li\u003e\n\u003cli\u003eO-rings are NBR (Buna-N)\u003c\/li\u003e\n\u003cli\u003eUnique oval collet design\u003c\/li\u003e\n\u003cli\u003eFDA approved materials\u003c\/li\u003e\n\u003cli\u003eFor water, air, gasses, vacuum, \u0026amp; liquids\u003c\/li\u003e\n\u003cli\u003eNSF Certified 51 \u0026amp; 61\u003c\/li\u003e\n\u003cli\u003eFittings may be gray or white based on availability \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"neoFit","offers":[{"title":"BAG of 10","offer_id":45335159373975,"sku":"ACHV66R-W:10PK","price":117.3,"currency_code":"USD","in_stock":true},{"title":"50 Pack","offer_id":45335170646167,"sku":"ACHV66R-W:50PK","price":586.5,"currency_code":"USD","in_stock":true},{"title":"BOX of 200","offer_id":45335149084823,"sku":"ACHV66R-W:200PK","price":2346.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/jfquvcun3q16ekhmtlzw_83b48570-4d56-40bc-9777-545be2fcb98c.jpg?v=1782136087"},{"product_id":"john-guest-check-valve-1-4-5-0-psi-crack-pressure","title":"John Guest Check Valve - 1\/4\" 5.0 psi Crack Pressure","description":"The John Guest push-fit inline check valves allow flow in one direction. These inline check valves have low crack pressures and can easily be incorporated into a system.   \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eFor use with plastic or copper OD sized tubing\u003c\/li\u003e\n\u003cli\u003eCrack Pressure: 5 psi\u003c\/li\u003e\n\u003cli\u003eAllows flow in only one direction\u003c\/li\u003e\n\u003cli\u003eAcetal body\u003c\/li\u003e\n\u003cli\u003eLead Free materials\u003c\/li\u003e\n\u003cli\u003eQuick and easy connection\/disconnection\u003c\/li\u003e\n\u003cli\u003eNSF51 and NSF61 listed\u003c\/li\u003e\n\u003cli\u003eFor liquids only\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eWorking Pressure \u0026amp; Temperature:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eMax 150 psi at 68°\u003c\/li\u003e\n\u003cli\u003eMax 100 psi at 150°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"John Guest","offers":[{"title":"Bag of 10","offer_id":45335187488919,"sku":"NC2718:10PK","price":166.5,"currency_code":"USD","in_stock":true},{"title":"Box of 300","offer_id":45335202365591,"sku":"NC2718:300PK","price":4995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/b1nvehnvjmoiacvdri4h.jpg?v=1782133238"},{"product_id":"john-guest-check-valve-5-16-0-3-psi-crack-pressure","title":"John Guest Check Valve - 5\/16\" 0.3 psi Crack Pressure","description":"The John Guest push-fit inline check valves allow flow in one direction. These inline check valves have low crack pressures and can easily be incorporated into a system. \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eFor use with plastic or copper OD sized tubing\u003c\/li\u003e\n\u003cli\u003eCrack Pressure: 0.30 psi\u003c\/li\u003e\n\u003cli\u003eAllows flow in only one direction\u003c\/li\u003e\n\u003cli\u003eAcetal body\u003c\/li\u003e\n\u003cli\u003eLead Free materials\u003c\/li\u003e\n\u003cli\u003eQuick and easy connection\/disconnection\u003c\/li\u003e\n\u003cli\u003eNSF51 and NSF61 listed\u003c\/li\u003e\n\u003cli\u003eFor liquids only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eWorking Pressure \u0026amp; Temperature:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMax 150 psi at 68°\u003c\/li\u003e\n\u003cli\u003eMax 100 psi at 150°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"John Guest","offers":[{"title":"Bag of 10","offer_id":45335190667415,"sku":"5\/16SCV:10PK","price":166.6,"currency_code":"USD","in_stock":true},{"title":"Box of 300","offer_id":45335217832087,"sku":"5\/16SCV:300PK","price":4998.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/eusz7piaqojkbkfrnhl0.jpg?v=1782135464"},{"product_id":"john-guest-check-valve-1-4-0-3-psi-crack-pressure-red","title":"John Guest Check Valve - 1\/4\" 0.3 psi Crack Pressure Red","description":"The John Guest push-fit inline check valves allow flow in one direction. These inline check valves have low crack pressures and can easily be incorporated into a system.   \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eFor use with plastic or copper OD sized tubing\u003c\/li\u003e\n\u003cli\u003eCrack Pressure: 0.30 psi\u003c\/li\u003e\n\u003cli\u003eAllows flow in only one direction\u003c\/li\u003e\n\u003cli\u003eAcetal body\u003c\/li\u003e\n\u003cli\u003eLead Free materials\u003c\/li\u003e\n\u003cli\u003eQuick and easy connection\/disconnection\u003c\/li\u003e\n\u003cli\u003eNSF51 and NSF61 listed\u003c\/li\u003e\n\u003cli\u003eFor liquids only\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eWorking Pressure \u0026amp; Temperature:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eMax 150 psi at 68°\u003c\/li\u003e\n\u003cli\u003eMax 100 psi at 150°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"John Guest","offers":[{"title":"Bag of 10","offer_id":45335197024407,"sku":"1\/4SCV-R:10PK","price":166.5,"currency_code":"USD","in_stock":true},{"title":"Box of 300","offer_id":45335204003991,"sku":"1\/4SCV-R:300PK","price":4995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/pfh6gmsxyxtp07n3xhc4.jpg?v=1782134544"},{"product_id":"john-guest-check-valve-3-8-0-3-psi-crack-pressure","title":"John Guest Check Valve - 3\/8\" 0.3 psi Crack Pressure","description":"The John Guest push-fit inline check valves allow flow in one direction. 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These inline check valves have low crack pressures and can easily be incorporated into a system. \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eFor use with plastic or copper OD sized tubing\u003c\/li\u003e\n\u003cli\u003eCrack Pressure: 0.30 psi\u003c\/li\u003e\n\u003cli\u003eAllows flow in only one direction\u003c\/li\u003e\n\u003cli\u003eAcetal body\u003c\/li\u003e\n\u003cli\u003eLead Free materials\u003c\/li\u003e\n\u003cli\u003eQuick and easy connection\/disconnection\u003c\/li\u003e\n\u003cli\u003eNSF51 and NSF61 listed\u003c\/li\u003e\n\u003cli\u003eFor liquids only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eWorking Pressure \u0026amp; Temperature:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMax 150 psi at 68°\u003c\/li\u003e\n\u003cli\u003eMax 100 psi at 150°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"John Guest","offers":[{"title":"Bag of 10","offer_id":45335221928087,"sku":"1\/4SCV:10PK","price":166.5,"currency_code":"USD","in_stock":true},{"title":"Box of 300","offer_id":45335221960855,"sku":"1\/4SCV:300PK","price":4995.0,"currency_code":"USD","in_stock":true},{"title":"Bulk Pack of 2,500","offer_id":45335402709143,"sku":"1\/4SCV-X:2500PK","price":35700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/eusz7piaqojkbkfrnhl0_896cc997-f152-4450-8d30-8a454bac6aa3.jpg?v=1782135715"},{"product_id":"john-guest-double-check-valve-15mm","title":"John Guest Double Check Valve - 15mm","description":"The John Guest double check valve ensures water only flows in one direction to prevent backflow. 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The double check valve is up to 40% faster to install than traditional methods and is easier to use in confined spaces because it doesn’t require tools.  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eDouble check valve (Fluid Category 3)\u003c\/li\u003e\n\u003cli\u003eConnect\/Disconnect in seconds without tools\u003c\/li\u003e\n\u003cli\u003eSafe flame-free installation, with no hot works, glue or flux\u003c\/li\u003e\n\u003cli\u003eGrip \u0026amp; Seal collet with stainless steel teeth and main O-Ring seal\u003c\/li\u003e\n\u003cli\u003eCompatible with PEX and polybutylene plastic pipe (inserts required) and copper pipe\u003c\/li\u003e\n\u003cli\u003eSuitable for hot and cold water (not suitable for central heating)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"John Guest","offers":[{"title":"Box of 50","offer_id":45335228809367,"sku":"15DCV:50PK","price":1175.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/fup8wv0ayiracsrussbr.jpg?v=1782134061"},{"product_id":"check-valve-426-series-pvc-gray-1-4-fpt-viton","title":"Check Valve 426 Series PVC Gray 1\/4\" FPT VITON","description":"The \u003cb\u003e426 Series Check Valve\u003c\/b\u003e prevents reverse flow and cross contamination and its design promotes multiple configurations to fit the exact end use application. 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Please call to place a special order with varying options.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Options:\u003c\/b\u003eGray PVC (Standard), White PVC, White Polypropylene, Black Nylon,White Nylon, MakroBlend, Black PVDF (Kynar®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Options:\u003c\/b\u003eBuna-N (Standard), Ethylene Propylene, Fluoroelastomer (Viton®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnd Options:\u003c\/b\u003e1\/8, 1\/4 Male and Female NPT1\/8, 1\/4, 5\/16, 3\/8, 1\/2 Hose Barb1\/8, 1\/4 JACO1\/4, 3\/8 SMC Push-To-Connect3\/8 BIB (Smooth Barb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e1 psi (Standard), 1\/3, 1.5, 3, 5, 7, 10, 12 psi or No Spring, Hastelloy Spring - 1\/3, 1, 5, 12 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBall Material:\u003c\/b\u003e316 Stainless Ball with 302 Stainless Spring (Standard), Teflon® Ball with Hastelloy Spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"10 Pack","offer_id":45335258726551,"sku":"5720690:10PK","price":132.93,"currency_code":"USD","in_stock":true},{"title":"20 Pack","offer_id":45335259840663,"sku":"5720690:20PK","price":265.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/jwagpk46ixg7zshxgt5n.jpg?v=1782133979"},{"product_id":"check-valve-426-series-pvc-gray-1-2-od-barb-buna","title":"Check Valve 426 Series PVC Gray 1\/2\" OD Barb BUNA","description":"The \u003cb\u003e426 Series\u003c\/b\u003e Check Valve promotes multiple configurations to fit the exact end use application. 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Teflon® balls are standard with Hastelloy springs for chemical resistance applications. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Options\u003c\/b\u003e Gray PVC (Standard), White PVC, White Polypropylene, Black Nylon,White Nylon, MakroBlend, Black PVDF (Kynar®) \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Option\u003c\/b\u003es Buna-N (Standard), Ethylene Propylene, Fluoroelastomer (Viton®) \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnd Options\u003c\/b\u003e 1\/8, 1\/4 Male and Female NPT1\/8, 1\/4, 5\/16, 3\/8, 1\/2 Hose Barb1\/8, 1\/4 JACO1\/4, 3\/8 SMC Push-To-Connect3\/8 BIB (Smooth Barb) \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e 1 psi (Standard) \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBall Material\u003c\/b\u003e 316 Stainless Ball with 302 Stainless Spring (Standard), Teflon® Ball with Hastelloy Spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: Options are available by special order with a minimum order of 100 units. Please call to place a special order with varying options. \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"10 Pack","offer_id":45335258792087,"sku":"5721090:10PK","price":125.9,"currency_code":"USD","in_stock":true},{"title":"20 Pack","offer_id":45335259578519,"sku":"5721090:20PK","price":251.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/df4rdgar6jv5d4mf9xay.jpg?v=1782133047"},{"product_id":"check-valve-426-series-pvc-gray-1-4-fpt-epdm","title":"Check Valve 426 Series PVC Gray 1\/4\" FPT EPDM","description":"The 426 Series Check Valve prevents reverse flow and cross contamination and its design promotes multiple configurations to fit the exact end use application. Gray PVC with 1 psi stainless spring and ball is the standard configuration. PVC is a NSF Standard 61 Approved Material. Nylon, PVDF (Kynar®) and Glass Filled Polypropylene are available for chemical resistance applications. MakroBlend is an NSF Standard 51 Approved Material. Hastelloy is a superior chemically resistant spring material. Teflon® balls are standard with Hastelloy springs for chemical resistance applications.\u003cbr\u003e\u003cbr\u003eOptions are available by special order with a minimum order of 100 units. Please call to place a special order with varying options.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Options:\u003c\/b\u003eGray PVC (Standard), White PVC, White Polypropylene, Black Nylon,White Nylon, MakroBlend, Black PVDF (Kynar®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Options:\u003c\/b\u003e Buna-N (Standard), Ethylene Propylene, Fluoroelastomer (Viton®).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnd Options:\u003c\/b\u003e1\/8, 1\/4 Male and Female NPT1\/8, 1\/4, 5\/16, 3\/8, 1\/2 Hose Barb1\/8, 1\/4 JACO1\/4, 3\/8 SMC Push-To-Connect3\/8 BIB (Smooth Barb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure:\u003c\/b\u003e1 psi (Standard), 1\/3, 1.5, 3, 5, 7, 10, 12 psi or No Spring, Hastelloy Spring - 1\/3, 1, 5, 12 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBall Material:\u003c\/b\u003e 316 Stainless Ball with 302 Stainless Spring (Standard), Teflon® Ball with Hastelloy Spring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"10 Pack","offer_id":45335258988695,"sku":"7376990:10PK","price":171.15,"currency_code":"USD","in_stock":true},{"title":"20 Pack","offer_id":45335260135575,"sku":"7376990:20PK","price":342.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rrsxepux9ocw23timamp.jpg?v=1782135526"},{"product_id":"inline-poppet-check-valve-687-series-pp-3-4-fpt-buna","title":"Inline Poppet Check Valve 687 Series PP 3\/4\" FPT - BUNA","description":"The \u003cb\u003e687 Series\u003c\/b\u003e Poppet Check Valve prevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 687 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 687 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, Black. Custom order: white\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Buna-N. Custom order:\u003c\/b\u003e Ethylene Propylene or Fluoroelastomer (Viton®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet x Outlet:\u003c\/b\u003e 3\/4 Female NPT X 3\/4 Female NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure:\u003c\/b\u003e 302 Stainless Spring @ 1\/3 psi. Custom order: 7 psi and Hastelloy Spring @ 1\/3 or 3 psi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"20 Pack","offer_id":45337175163031,"sku":"6870090:20PK","price":278.45,"currency_code":"USD","in_stock":true},{"title":"10 Pack","offer_id":45335259152535,"sku":"6870090:10PK","price":139.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/gcmz1ceypvi852im5sqf_b662bae5-0843-4f98-bfc3-cf7fc3070805.jpg?v=1782132833"},{"product_id":"check-valve-426-series-pvc-gray-1-4-fpt-x-1-4-mpt-buna","title":"Check Valve 426 Series PVC Gray 1\/4 FPT x 1\/4 MPT BUNA","description":"The \u003cb\u003e426 Series\u003c\/b\u003e Check Valve prevents reverse flow and cross contamination and its design promotes multiple configurations to fit the exact end use application. Gray PVC with 1 psi stainless spring and ball is the standard configuration. PVC is a NSF Standard 61 Approved Material. Nylon, PVDF (Kynar®) and Glass Filled Polypropylene are available for chemical resistance applications. MakroBlend is an NSF Standard 51 Approved Material. Hastelloy is a superior chemically resistant spring material. Teflon® balls are standard with Hastelloy springs for chemical resistance applications. \u003cbr\u003e\u003cbr\u003eOptions are available by special order with a minimum order of 100 units. Please call to place a special order with varying options.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Options:\u003c\/b\u003e Gray PVC (Standard), White PVC, White Polypropylene, Black Nylon,White Nylon, MakroBlend, Black PVDF (Kynar®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Options:\u003c\/b\u003e Buna-N (Standard), Ethylene Propylene, Fluoroelastomer (Viton®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnd Options:\u003c\/b\u003e 1\/8, 1\/4 Male and Female NPT1\/8, 1\/4, 5\/16, 3\/8, 1\/2 Hose Barb1\/8, 1\/4 JACO1\/4, 3\/8 SMC Push-To-Connect3\/8 BIB (Smooth Barb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure:\u003c\/b\u003e1 psi (Standard), 1\/3, 1.5, 3, 5, 7, 10, 12 psi or No Spring, Hastelloy Spring - 1\/3, 1, 5, 12 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBall Material\u003c\/b\u003e 316 Stainless Ball with 302 Stainless Spring (Standard), Teflon® Ball with Hastelloy Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Pressure:\u003c\/b\u003e 125 psi\u003cbr\u003e\u003cb\u003eMax Temperature\u003c\/b\u003e 140° F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"10 Pack","offer_id":45335259218071,"sku":"5721290:10PK","price":125.9,"currency_code":"USD","in_stock":true},{"title":"20 Pack","offer_id":45335259644055,"sku":"5721290:20PK","price":251.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/gsbhpabb1iyy91jrp5gq.jpg?v=1782133936"},{"product_id":"inline-poppet-check-valve-687-series-pp-3-4-fpt-buna-1","title":"Inline Poppet Check Valve 687 Series PP 3\/4\" FPT - BUNA","description":"The \u003cb\u003e687 Series\u003c\/b\u003e Poppet Check Valve prevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 687 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 687 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, Black. Custom order: white\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Buna-N. Custom order:\u003c\/b\u003e Ethylene Propylene or Fluoroelastomer (Viton®)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet x Outlet:\u003c\/b\u003e 3\/4 Female NPT X 3\/4 Female NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCracking Pressure:\u003c\/b\u003e 302 Stainless Spring @ 1\/3 psi. Custom order: 7 psi and Hastelloy Spring @ 1\/3 or 3 psi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SMC","offers":[{"title":"20 Pack","offer_id":45335259512983,"sku":"6870090:20PK","price":278.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/gcmz1ceypvi852im5sqf.jpg?v=1743016854"},{"product_id":"stenner-check-valve-santoprene-duckbill-ferrule-3-8-inch","title":"Stenner Check Valve, Santoprene Duckbill, ferrule 3\/8 inch","description":"The \u003cb\u003eStenner \u003c\/b\u003echeck valve is used to inject chemicals into your pipeline. This check valve features a Pellathane duckbill and is designed for use with 3\/8\" tubing. The check valve prevents back flow water that could cause damage to your pump or back flow into your tank. \u003cbr\u003e \u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAn injection check valve, \u003c\/b\u003ecritical in preventing back flow into the media tank. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRated up to 100 psi\u003c\/b\u003e., very durable and is rated up to 100 psi. This injection check valve uses 3\/8\" tube size. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTube Size:\u003c\/b\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePSI Range:\u003c\/b\u003e 26 - 100 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFits Series:\u003c\/b\u003e Classic and SVP\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Santoprene duckbill, 3\/8\" ferrule\u003c\/li\u003e\n\u003cli\u003eAvailable in 1 pack \u0026amp; 5 pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Stenner Pumps","offers":[{"title":"Single","offer_id":46267650179223,"sku":"UCINJ38","price":34.27,"currency_code":"USD","in_stock":true},{"title":"Pack of 5","offer_id":45335262462103,"sku":"MCINJ38","price":171.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/nsb2iblaigtaisp2vzpv.jpg?v=1782134809"},{"product_id":"poppet-check-valve-685-series-1-2-fpt-x-1-2-mpt-1-3-psi-epm-hastelloy-spring","title":"Poppet Check Valve 685 Series 1\/2 FPT x 1\/2 MPT, 1\/3 psi, EPM Hastelloy Spring","description":"The \u003cb\u003e685 Series Poppet Check Valve \u003c\/b\u003ePrevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 685 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 685 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eMaterial \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, White\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eSeal \u003c\/b\u003eEPDM\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eInlet x Outlet\u003c\/b\u003e 1\/2 Female NPT x 1\/2 Male NPT\u003c\/li\u003e\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e Hastelloy Spring @ 1\/3 psi. \u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Basics","offers":[{"title":"12 Pack","offer_id":45335264592023,"sku":"685PW-8F8M-1\/3EH:12PK","price":208.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/exzhgso3itksfqvpptfo_ff2cb3d7-b8b3-4ca5-b9a5-9f04cacb7a50.jpg?v=1782133750"},{"product_id":"poppet-check-valve-685-series-1-2-fpt-x-1-2-mpt-1-3-psi-fkm-viton-ss-spring","title":"Poppet Check Valve 685 Series 1\/2 FPT x 1\/2 MPT, 1\/3 psi, FKM (Viton) SS Spring","description":"The \u003cb\u003e685 Series Poppet Check Valve \u003c\/b\u003ePrevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 685 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 685 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eMaterial \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, White\u003c\/li\u003e\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003e\n\u003cb\u003eSeal: \u003c\/b\u003eFKM, Viton\u003c\/li\u003e\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003e\n\u003cb\u003eInlet x Outlet\u003c\/b\u003e 1\/2 Female NPT x 1\/2 Male NPT\u003c\/li\u003e\u003c\/ul\u003e \u003cul\u003e\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e 302 Stainless Steel Spring @ 1\/3 psi. \u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Basics","offers":[{"title":"12 Pack","offer_id":45335265018007,"sku":"685PW-8F8M-1\/3FS:12PK","price":163.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/vc0km1hgamuso8ymu6fi_843d1fbf-190c-4505-8dfe-f419146c706d.jpg?v=1782133657"},{"product_id":"poppet-check-valve-685-series-1-2-fpt-x-1-2-mpt-1-3-psi-epm-ss-spring","title":"Poppet Check Valve 685 Series 1\/2 FPT x 1\/2 MPT, 1\/3 psi, EPM SS Spring","description":"The \u003cb\u003e685 Series Poppet Check Valve \u003c\/b\u003ePrevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 685 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 685 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e  \u003cul\u003e\u003cli\u003e\n\u003cb\u003eMaterial \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, White\u003c\/li\u003e\u003c\/ul\u003e    \u003cul\u003e\u003cli\u003e\n\u003cb\u003eSeal \u003c\/b\u003eEPDM\u003c\/li\u003e\u003c\/ul\u003e    \u003cul\u003e\u003cli\u003e\n\u003cb\u003eInlet x Outlet\u003c\/b\u003e 1\/2 Female NPT x 1\/2 Male NPT\u003c\/li\u003e\u003c\/ul\u003e    \u003cul\u003e\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e 302 Stainless Steel Spring @ 1\/3 psi. \u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Basics","offers":[{"title":"12 Pack","offer_id":45335265214615,"sku":"685PW-8F8M-1\/3ES:12PK","price":155.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/vc0km1hgamuso8ymu6fi_f7fa7a4c-9c07-40f7-86c6-a0c09557beb6.jpg?v=1782135862"},{"product_id":"poppet-check-valve-685-series-1-2-fpt-x-1-2-mpt-1-3-psi-fkm-viton-hastelloy-spring","title":"Poppet Check Valve 685 Series 1\/2 FPT x 1\/2 MPT, 1\/3 psi, FKM (Viton) Hastelloy Spring","description":"The \u003cb\u003e685 Series Poppet Check Valve \u003c\/b\u003ePrevents reverse flow and cross contamination and incorporates a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat first before pressure builds enough to move the poppet away from the seat. The 685 Series Check Valve maximum operating pressure of 125 psi covers a wide range of air and fluid applications. The 685 Check is a compact design with a light cracking pressure, high flow rate, and a positive seal at very low back pressure or slight vacuum. For higher cracking pressure applications, an embedded o-ring poppet is substituted for the standard elastomer disc poppet.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eMaterial \u003c\/b\u003ePolypropylene Body \u0026amp; Poppet, White\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eSeal: \u003c\/b\u003eFKM, Viton\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eInlet x Outlet\u003c\/b\u003e 1\/2 Female NPT x 1\/2 Male NPT\u003c\/li\u003e\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003e\n\u003cb\u003eCracking Pressure\u003c\/b\u003e Hastelloy Spring @ 1\/3 psi. \u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Basics","offers":[{"title":"12 Pack","offer_id":45335265280151,"sku":"685PW-8F8M-1\/3FH:12PK","price":216.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/exzhgso3itksfqvpptfo_0c9bdcfb-20fe-4d95-ae06-08eb00b7bef2.jpg?v=1782134388"},{"product_id":"watts-lf7ru2-2-lead-free-dual-check-valve-1-2-union-fpt-x-1-2-fpt","title":"Watts LF7RU2-2 Lead Free Dual Check Valve 1\/2 Union FPT x 1\/2 FPT","description":"Watts LF7R Series Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. They are designed for non-health hazard residential water system containment and continuous pressure applications. The valves consist of a Lead Free cast copper silicon alloy body construction, with two compact replaceable plastic check modules, and stainless steel springs. They are installed immediately downstream of the residential water meter, in a vertical or horizontal position. Check with local inspection authorities for installation requirements. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTested and certified by NSF. \u003c\/b\u003eThe Watts LF7RU2-2 Model 0072203 Dual Check Valve has been tested and certified by NSF to meet NSF\/ANSI standard 61 Annex G. This certification demonstrates that this valve meets the lead-free qualifications. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtremely Durable and Prevents Backflow.\u003c\/b\u003e The Watts LF7RU2-2 Model 0072203 Dual Check Valve is extremely durable. Not only does this valve prevent backflow, but it also can withstand temperatures up to 180° F and work with pressures up to 175 PSI. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnections and Specifications.\u003c\/b\u003e The Watts LF7RU2-2 Model 0072203 Dual Check Valve features a 1\/2\" union FPT connection by another 1\/2\" standard FPT connection. 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