{"title":"Check Valves","description":"\u003cp\u003eCheck valves that stop water flowing back through the line, in 50 mm, 1.5\", 63 mm and 2\" sizes. Fit one on the suction side when the pump sits above water level.\u003c\/p\u003e","products":[{"product_id":"check-valve","title":"Check Valve","description":"\u003cdiv class=\"ws-desc\"\u003e\n\u003cp\u003eMade in four sizes: 50 mm, 1.5\", 63 mm and 2\". Two glued halves with a transparent body, so the gate can be seen closing and any leak-back confirmed without dismantling. Fit it on the suction line when the pump sits above the water level to keep the pump primed, on the return line to stop the filter draining back through the pump, and downstream of a chlorinator or heater to protect them from back-flow. Solvent-weld to PVC pipe with the arrow pointing in the direction of flow.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cdiv class=\"ws-scroll\"\u003e\u003ctable class=\"ws-table ws-options\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eRef.\u003c\/th\u003e\n\u003cth\u003eLead time\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003ctd\u003eCV-50\u003c\/td\u003e\n\u003ctd\u003eShips within 14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5\"\u003c\/td\u003e\n\u003ctd\u003eCV-1.5\u003c\/td\u003e\n\u003ctd\u003eShips within 14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e63 mm\u003c\/td\u003e\n\u003ctd\u003eCV-63\u003c\/td\u003e\n\u003ctd\u003eShips within 14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003eCV-2\u003c\/td\u003e\n\u003ctd\u003eShips within 14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eAbout each option\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e50 mm\u003c\/strong\u003e \u003cspan class=\"ws-ref\"\u003eRef. CV-50\u003c\/span\u003e\u003cbr\u003eCheck valve (non-return valve), 50 mm inlet and outlet, for pool pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.5\"\u003c\/strong\u003e \u003cspan class=\"ws-ref\"\u003eRef. CV-1.5\u003c\/span\u003e\u003cbr\u003eCheck valve (non-return valve), 1.5\" inlet and outlet, for pool pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e63 mm\u003c\/strong\u003e \u003cspan class=\"ws-ref\"\u003eRef. CV-63\u003c\/span\u003e\u003cbr\u003eCheck valve (non-return valve), 63 mm inlet and outlet, for pool pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2\"\u003c\/strong\u003e \u003cspan class=\"ws-ref\"\u003eRef. CV-2\u003c\/span\u003e\u003cbr\u003eCheck valve (non-return valve), 2\" inlet and outlet, for pool pipework.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"ws-table ws-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eTwo-part body bonded with a special cement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFunction\u003c\/th\u003e\n\u003ctd\u003ePrevents reverse flow through the line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp class=\"ws-datasheet\"\u003e\u003ca href=\"https:\/\/www.waterstarpools.com\/datasheets\/Check_Valve_Catalogue.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the technical datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Waterstar","offers":[{"title":"50 mm","offer_id":50660408295643,"sku":"CV-50","price":877.8,"currency_code":"EGP","in_stock":true},{"title":"1.5\"","offer_id":50660408328411,"sku":"CV-1.5","price":877.8,"currency_code":"EGP","in_stock":true},{"title":"63 mm","offer_id":50660408361179,"sku":"CV-63","price":1037.4,"currency_code":"EGP","in_stock":true},{"title":"2\"","offer_id":50660408393947,"sku":"CV-2","price":1037.4,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7835\/8235\/files\/ws-check-valve-1400.jpg?v=1792333383"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7835\/8235\/collections\/ws-coll-check-valves.jpg?v=1792060289","url":"https:\/\/shop.waterstarpools.com\/collections\/check-valves.oembed","provider":"Waterstar","version":"1.0","type":"link"}