{"product_id":"nds-1790-20-2-compact-true-union-spring-check-valve","title":"NDS | 1790-20 | 2\" Compact True Union Spring Check Valve","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThis \u003cstrong\u003e2\" compact true union spring check valve\u003c\/strong\u003e is designed to allow water to flow in one direction while preventing backflow in pool, spa, irrigation, and other pressurized piping systems. Its compact \u003cstrong\u003ewhite PVC\u003c\/strong\u003e body is well suited for installations where plumbing space is limited.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe valve features \u003cstrong\u003e2\" IPS slip x slip connections\u003c\/strong\u003e, a \u003cstrong\u003e1\/2 lb stainless steel spring\u003c\/strong\u003e, and removable union ends for convenient servicing without cutting the valve from the plumbing line. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003e2\" IPS slip x slip\u003c\/strong\u003e connections\u003c\/p\u003e\n\u003cp\u003e• Compact \u003cstrong\u003etrue union\u003c\/strong\u003e design\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003e1\/2 lb stainless steel spring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Durable \u003cstrong\u003ePVC Type I\u003c\/strong\u003e construction\u003c\/p\u003e\n\u003cp\u003e• EPDM washer and O-ring\u003c\/p\u003e\n\u003cp\u003e• Rated for \u003cstrong\u003e200 PSI static pressure at 72°F\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact true union spring check valve provides automatic one-way flow control for compatible pool, spa, irrigation, and plumbing systems. Water pressure opens the spring-loaded valve during normal flow, while the spring closes the valve when flow stops to help prevent reverse water movement. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1790-20\u003c\/strong\u003e features a compact \u003cstrong\u003e7-3\/8\" body length\u003c\/strong\u003e and \u003cstrong\u003e2\" IPS connections\u003c\/strong\u003e, making it useful where installation space is limited. Both union ends can be unscrewed so the valve body can be removed from the plumbing line for inspection or service.\u003c\/p\u003e","brand":"NATIONAL DIVERSIFIED SALES INC","offers":[{"title":"Default Title","offer_id":52272174661944,"sku":"1790-20","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/179020.png?v=1788452361","url":"https:\/\/appaetechpoolsupply.com\/products\/nds-1790-20-2-compact-true-union-spring-check-valve","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}