{"product_id":"cmp-hydroseal-swing-check-valve-2-clear","title":"CMP Hydroseal Swing Check Valve, 2\" Clear","description":"\u003cp\u003eThe CMP Hydroseal swing check valve is a 2 inch socket check valve with a clear body, part number 25062-209-000 from Custom Molded Products.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the clear body helps\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA check valve fails quietly. The flapper wears, or a leaf or a pebble props it open, and nothing announces the problem except a pump that stops holding prime or a feeder that keeps backfilling. A clear body turns that into a visual check: you look at the valve while the pump is running and see whether the flapper is moving as it should.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSwing checks are used wherever water must travel one way only. On a pool that is usually the suction line to keep a pump primed, the discharge from a chemical feeder so nothing backs into it, or a solar feed so the panels do not drain every time the pump shuts off.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstalling it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe valve is directional. Follow the flow arrow on the body when you glue it in, because a check valve fitted backwards does not restrict flow, it stops it.\u003c\/p\u003e","brand":"CMP","offers":[{"title":"Default Title","offer_id":48633702875348,"sku":"CTM-56-0796","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/CTM-56-0796_1a.png?v=1788812004","url":"https:\/\/www.activepoolsupply.com\/products\/cmp-hydroseal-swing-check-valve-2-clear","provider":"Active Pool Supply","version":"1.0","type":"link"}