{"product_id":"8-m400n-nrs","title":"8 M400N-NRS","description":"\u003cp\u003eThis Maxim™ 8 inch lead free \u003cstrong\u003eReduced Pressure Zone Backflow Preventer Assembly\u003c\/strong\u003e is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and\/or backpressure.\u003c\/p\u003e\u003cp\u003eIt is suitable for continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly is approved for \u003cstrong\u003ehorizontal N pattern installation\u003c\/strong\u003e as long as the backflow assembly is installed in accordance with the direction of the flow arrow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003e304 (Schedule 40) stainless steel housing and sleeve\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003ereplaceable check disc rubber\u003c\/strong\u003e for easy maintenance.\u003c\/li\u003e\n\u003cli\u003eExtremely compact design allows for \u003cstrong\u003esmall enclosures\u003c\/strong\u003e to be used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e provide ease of serviceability and \u003cstrong\u003elowest pressure loss\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e are included for easy installation and pipe alignment.\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional designs for easier handling and installation.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e and a \u003cstrong\u003ebottom mounted stainless steel relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eShutoff valves are \u003cstrong\u003eresilient seated gate valves with non-rising stems (NRS)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eInstallation Notice: The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796614062357,"sku":"0191100","price":30258.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176318.jpg?v=1772724385","url":"https:\/\/www.backflowpreventer.com\/products\/8-m400n-nrs","provider":"Water Specialties Company","version":"1.0","type":"link"}