{"product_id":"8-957z-osy","title":"8 957Z-OSY","description":"\u003cp\u003eThis \u003cstrong\u003e8 inch Watts Series 957 Reduced Pressure Zone (RPZ) backflow preventer\u003c\/strong\u003e, model 957Z-OSY, is designed to protect potable water systems from contamination due to backsiphonage or backpressure in accordance with national plumbing codes.\u003c\/p\u003e\u003cp\u003eIt is suitable for continuous pressure piping applications and at cross-connections identified as health hazards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve for durability.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eUL Classified and FM Approved outside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal Z-pattern installation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFeatures an \u003cstrong\u003eextremely compact design\u003c\/strong\u003e, allowing the use of smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ebottom mounted cast stainless steel relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eUtilizes \u003cstrong\u003epatented torsion spring check modules\u003c\/strong\u003e for unmatched ease of serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove fittings\u003c\/strong\u003e allow integral pipeline adjustment and ease of installation.\u003c\/li\u003e\n\u003cli\u003eComes with \u003cstrong\u003ereplaceable check disc rubber\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSensor on relief valve for \u003cstrong\u003eflood detection\u003c\/strong\u003e (requires add-on connection kit).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796720591125,"sku":"0111600","price":32877.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/190121.jpg?v=1778088526","url":"https:\/\/www.backflowpreventer.com\/products\/8-957z-osy","provider":"Water Specialties Company","version":"1.0","type":"link"}