{"product_id":"pvc-3-4-spring-check-valve-heavy-duty-sch40","title":"PVC 3\/4\" Spring Check Valve Heavy Duty SCH40","description":"\u003ch2\u003ePVC 3\/4\" Spring Check Valve Heavy Duty SCH40\u003c\/h2\u003e\u003cp\u003eBuilt for demanding applications, this heavy-duty PVC 3\/4\" spring check valve delivers reliable backflow prevention with a stronger spring mechanism than standard check valves — ideal for pump systems, booster lines, and high-pressure water supply across Jamaica.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHeavy-duty spring mechanism\u003c\/strong\u003e — faster, more positive closure than regular check valves\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAutomatic backflow prevention\u003c\/strong\u003e — no manual operation required\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSCH40 pressure-rated\u003c\/strong\u003e — suitable for residential and commercial water supply\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDurable PVC body\u003c\/strong\u003e — corrosion, rust, and chemical resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePump and booster system protection\u003c\/li\u003e\n\u003cli\u003eHigh-pressure water supply lines\u003c\/li\u003e\n\u003cli\u003eIrrigation and agricultural plumbing\u003c\/li\u003e\n\u003cli\u003ePool and spa systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC (Polyvinyl Chloride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Spring Check Valve Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Socket x Socket (SxS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchedule:\u003c\/strong\u003e SCH40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShop at Graham's Hardware — trusted by contractors and homeowners across Jamaica. Island-wide delivery available.\u003c\/p\u003e","brand":"BRIMAC DISTRIBUTORS","offers":[{"title":"Default Title","offer_id":40772848451686,"sku":"V22005-3\/4","price":1383.67,"currency_code":"JMD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/3983\/0630\/files\/PVC-1-Spring-Check-Valve-Heavy-Duty-SCH40-GRAHAMS-HARDWARE-23778375893094.jpg?v=1780468639","url":"https:\/\/grahamshardware.store\/products\/pvc-3-4-spring-check-valve-heavy-duty-sch40","provider":"GRAHAMS HARDWARE","version":"1.0","type":"link"}