{"product_id":"american-granby-swing-check-valve-pvc-flap-style","title":"American Granby PVC Swing Check Valve, Flap Style | 1520-10","description":"\u003cdiv class=\"a5\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003cdiv class=\"tx\"\u003e\n\u003cspan class=\"kick\"\u003eSwing check valve\u003c\/span\u003e\u003ch2\u003eAmerican Granby PVC swing check valve, flap style, 1, 2 and 4 inch\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eKeep water flowing one way with a flap style PVC check valve.\u003c\/p\u003e\n\u003cp class=\"lede\"\u003eA swing check valve lets water flow in one direction and closes to stop backflow. Choose 1, 2 or 4 inch to match your pipe.\u003c\/p\u003e\n\u003cdiv class=\"bn\"\u003e\n\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M4 12h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003ePVC swing check\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 4v16\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFlap style\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M5 12l4 4 10-9\"\u003e\u003c\/path\u003e\u003c\/svg\u003e1, 2 and 4 inch\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M4 6h16M4 12h16M4 18h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFlo Control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hv\"\u003e\u003cfigure class=\"hp\"\u003e\u003cimg style=\"aspect-ratio:1\/1;object-fit:contain;background:#fff\" src=\"\/cdn\/shop\/files\/26-350-1205_XL.jpg?width=750\" alt=\"American Granby PVC Swing Check Valve, Flap Style\"\u003e\u003c\/figure\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ph n2\"\u003e\n\u003cfigure\u003e\u003cimg style=\"aspect-ratio:1\/1;object-fit:contain;background:#fff\" src=\"\/cdn\/shop\/files\/26-350-1215_XL.jpg?width=750\" alt=\"American Granby PVC Swing Check Valve, Flap Style, Another view\" loading=\"lazy\"\u003e\u003cfigcaption\u003eAnother view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg style=\"aspect-ratio:1\/1;object-fit:contain;background:#fff\" src=\"\/cdn\/shop\/files\/product_1520-40WHS_M1-jpg.jpg?width=750\" alt=\"American Granby PVC Swing Check Valve, Flap Style, Option view\" loading=\"lazy\"\u003e\u003cfigcaption\u003eOption view\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"how\"\u003e\n\u003ch2\u003eHow to choose the right size\u003c\/h2\u003e\n\u003cdiv class=\"steps\"\u003e\n\u003cdiv class=\"st\"\u003e\n\u003ci\u003e1\u003c\/i\u003e\u003cp\u003eCheck the size of the part you are replacing\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"st\"\u003e\n\u003ci\u003e2\u003c\/i\u003e\u003cp\u003ePick that size from the menu above\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"st\"\u003e\n\u003ci\u003e3\u003c\/i\u003e\u003cp\u003eAdd it to your cart and check out\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk\"\u003e\n\u003cdiv class=\"ok\"\u003e\n\u003ch3\u003eWorks on\u003c\/h3\u003e\n\u003cdiv class=\"cl\"\u003e\n\u003cspan\u003ePool and spa plumbing lines\u003c\/span\u003e\u003cspan\u003ePreventing backflow\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"no\"\u003e\n\u003ch3\u003eNot for\u003c\/h3\u003e\n\u003cdiv class=\"cl\"\u003e\n\u003cspan\u003eSizes not listed\u003c\/span\u003e\u003cspan\u003eUses not listed by the manufacturer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003ch2\u003eAmerican Granby swing check valve questions and answers\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does a swing check valve do?\u003c\/summary\u003e\u003cp\u003eIt lets water pass one way and closes to block flow coming back the other way.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes flow direction matter?\u003c\/summary\u003e\u003cp\u003eYes. Install it so flow goes the way the valve body indicates. If you are not sure which one you need, call us at 631-678-6506.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do I pick the right size?\u003c\/summary\u003e\u003cp\u003eCheck the part you are replacing or the details of your setup, then choose the matching size from the menu. If you are not sure which one you need, call us at 631-678-6506.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fine\"\u003e\n\u003cspan\u003eSizes 1, 2, 4 in\u003c\/span\u003e\u003cspan\u003ePart numbers 1520-10, 1520-20, 1520-40\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Granby","offers":[{"title":"1 Inch","offer_id":67662360084754,"sku":"1520-10","price":22.72,"currency_code":"USD","in_stock":true},{"title":"2 Inch","offer_id":67691851284754,"sku":"1520-20","price":55.75,"currency_code":"USD","in_stock":true},{"title":"4 Inch","offer_id":67691851317522,"sku":"1520-40","price":154.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/26-350-1205_XL.jpg?v=1793910646","url":"https:\/\/www.aquaterrabackyard.com\/products\/american-granby-swing-check-valve-pvc-flap-style","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}