{"product_id":"8-m500-osy-gpm","title":"8 M500-OSY-GPM","description":"\u003cp\u003eThe Maxim™ M500 8 inch \u003cstrong\u003eReduced Pressure Detector Backflow Preventer Assembly\u003c\/strong\u003e is designed to prevent the reverse flow of non-potable fire protection substances and water into the potable water supply. It protects against backsiphonage and backpressure in accordance with national plumbing codes and water authority requirements, making it ideal for cross-connections in fire sprinkler systems and other health hazard applications.\u003c\/p\u003e\u003cp\u003eThis compact, modular assembly features a \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve, torsion spring check modules, and \u003cstrong\u003eoutside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e. It includes a \u003cstrong\u003egallon per minute (GPM) meter\u003c\/strong\u003e to detect underground leaks and unauthorized water usage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtremely \u003cstrong\u003ecompact design\u003c\/strong\u003e, allowing for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional designs.\u003c\/li\u003e\n\u003cli\u003eEntire valve body and closure sleeve manufactured from \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e allow for easy installation and integral pipeline adjustment.\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003eLink Check modules\u003c\/strong\u003e provide lowest pressure loss.\u003c\/li\u003e\n\u003cli\u003eUnmatched ease of serviceability with a \u003cstrong\u003esingle access cover\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ebronze body nickel plated test cocks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ecorrosive resistant bottom mounted stainless steel relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAvailable for \u003cstrong\u003ehorizontal or N pattern installations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible Silicone or EPDM check discs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dish-washing, in the United States. Before installing, contact your local water authority, building, and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796610851093,"sku":"0191120","price":35200.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176173.jpg?v=1772724266","url":"https:\/\/www.backflowpreventer.com\/products\/8-m500-osy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}