{"product_id":"6-957-dnrs","title":"6 957-DNRS","description":"\u003cp\u003eThe 6 inch Watts Series 957 Reduced Pressure Zone (RPZ) assembly backflow preventer with \u003cstrong\u003edomestic non-rising stem (NRS) shutoff valves\u003c\/strong\u003e is designed to protect potable water systems from contamination caused by backsiphonage or backpressure, meeting national plumbing codes and water authority requirements. This assembly is approved for horizontal installation and is ideal for continuous pressure piping applications and 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\u003eExtremely compact design\u003c\/strong\u003e, significantly lighter than traditional designs\u003c\/li\u003e\n\u003cli\u003eHousing and sleeve constructed from \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003edomestic non-rising stem gate valves\u003c\/strong\u003e for shutoff\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003etorsion spring check valves\u003c\/strong\u003e provide lowest pressure loss\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ecorrosive-resistant stainless steel bottom-mounted pressure relief valve\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eunmatched ease of serviceability\u003c\/strong\u003e with no special tools required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove fittings\u003c\/strong\u003e allow integral pipeline adjustment\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eball valve type test cocks\u003c\/strong\u003e for easy testing\u003c\/li\u003e\n\u003cli\u003eWetted surface contains less than \u003cstrong\u003e0.25% lead by weight\u003c\/strong\u003e, making it lead-free\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796738023701,"sku":"0792322","price":27288.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180774.jpg?v=1772728149","url":"https:\/\/www.backflowpreventer.com\/products\/6-957-dnrs","provider":"Water Specialties Company","version":"1.0","type":"link"}