{"product_id":"jandy-check-valve-2-1-2-3-sxs","title":"Jandy Check Valve, 2-1\/2\" to 3\" PVC Slip x Slip","description":"\u003cp\u003eThe Jandy 7307 is the large body check valve in the Jandy Pro Series line, made from PVC with 180 degree straight through flow and slip sockets sized for 2-1\/2 inch and 3 inch pipe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat a check valve does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt lets water move one way and blocks it going the other. On a pool pad that keeps the pump primed when the system shuts down, stops the filter draining back into the pool, and prevents chemicals from a feeder or the hot water in a heater from tracking backwards through the plumbing. On systems with a solar array or a booster pump the valve is what keeps the water column where it should be.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSizing and fitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBoth ends are slip, so the valve solvent welds into the pipe. It is the larger of the Jandy check valves, covering 2-1\/2 inch and 3 inch plumbing, which is the size range you see on bigger residential pads and light commercial work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eServiceable in place\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eJandy sells the cover with flapper and the cover o-ring as separate parts for this valve. That means a worn flapper or a leaking cover seal is a top down repair, not a reason to cut the body out of the pipe.\u003c\/p\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":48633426641108,"sku":"JDY-56-7307","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_6925b87c-b09a-4fbd-a105-23f83ed4c88a.png?v=1788801682","url":"https:\/\/www.activepoolsupply.com\/products\/jandy-check-valve-2-1-2-3-sxs","provider":"Active Pool Supply","version":"1.0","type":"link"}