{"product_id":"2-1-2-m500z-bfg-gpm","title":"2 1\/2 M500Z-BFG-GPM","description":"\u003cp\u003eThe Ames Maxim™ M500Z Reduced Pressure Detector Backflow Preventer Assembly, 2 1\/2 inch, is designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003eIt is ideal for health-hazard non-potable service applications such as fire sprinkler systems and industrial processing, and helps monitor unauthorized water use from fire protection systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely Compact Design\u003c\/strong\u003e, approximately 70% lighter than traditional models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 (Schedule 40) Stainless Steel\u003c\/strong\u003e housing and sleeve for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Fittings\u003c\/strong\u003e allow integral pipeline adjustment and easy installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Link Check\u003c\/strong\u003e provides lowest pressure loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Ease of Serviceability\u003c\/strong\u003e with a single access cover for maintenance\u003c\/li\u003e\n\u003cli\u003eAvailable with \u003cstrong\u003eUL and FM grooved gear operated butterfly valve shutoffs\u003c\/strong\u003e with tamper switch\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003eHorizontal or Z Pattern Installations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFurnished with a \u003cstrong\u003egallon per minute meter\u003c\/strong\u003e to detect underground leaks and unauthorized water use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Check Disc Rubber\u003c\/strong\u003e for extended life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEntire valve body and closure sleeve constructed from \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo independent \u003cstrong\u003eLink Check modules\u003c\/strong\u003e with reversible elastomer discs\u003c\/li\u003e\n\u003cli\u003eDifferential \u003cstrong\u003epressure relief valve\u003c\/strong\u003e, bottom mounted, constructed from \u003cstrong\u003estainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBronze body nickel plated test cocks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eShutoff valves are \u003cstrong\u003eUL\/FM grooved gear operated butterfly valves\u003c\/strong\u003e with tamper switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing standard material product, consult your local water authority, building and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796614652181,"sku":"0191158","price":12352.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176350.jpg?v=1772724406","url":"https:\/\/www.backflowpreventer.com\/products\/2-1-2-m500z-bfg-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}