{"product_id":"ames-3-inch-reduced-pressure-detector-assembly-osy-valve-sku300","title":"Ames 3 Inch Reduced Pressure Detector Assembly OSY Valve SKU300","description":"\u003cdiv\u003e\n\u003cp\u003e\nProtect your potable water supply with this 3-inch reduced pressure detector assembly designed for residential fire protection systems. It prevents backflow contamination during pressure fluctuations so your home water stays clean.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Body\u003c\/b\u003e: The high-grade ductile iron main body features a fusion-bonded epoxy coating to resist corrosion in plumbing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Resistance\u003c\/b\u003e: Internal components utilize stainless steel springs and 300-series stainless steel fasteners for long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIsolation Valves\u003c\/b\u003e: An Outside Screw and Yoke valve provides reliable isolation for maintenance without shutting down your entire water supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure and Temperature Ratings\u003c\/b\u003e: The device handles continuous working pressure up to 175 PSI and supports temperatures from 33°F to 140°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Installation\u003c\/b\u003e: End connections support grooved or flanged options, and the unit installs in either horizontal or vertical orientations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTesting Access\u003c\/b\u003e: Pre-drilled test cocks enable annual backflow testing and differential pressure assessments to satisfy municipal inspection protocols.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis assembly meets UL 312, FM Approved, ASSE 1013, NFPA 13, and NFPA 25 standards for code-compliant fire protection installations. Install it in accessible mechanical rooms or underground vaults with adequate clearance to operate the OSY valve and conduct routine testing.\n\u003c\/p\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data table additional-attributes\"\u003e\n\u003ccaption class=\"table-caption\"\u003eMore Information\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eItem Number\u003c\/th\u003e\n\u003ctd data-th=\"Item Number\" class=\"col data\"\u003eM500NOSY-0300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eBrand\u003c\/th\u003e\n\u003ctd data-th=\"Brand\" class=\"col data\"\u003eAmes Backflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eBox Quantity\u003c\/th\u003e\n\u003ctd data-th=\"Box Quantity\" class=\"col data\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Ames Backflows","offers":[{"title":"Default Title","offer_id":46202883571960,"sku":"M500NOSY-0300","price":9470.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/3in_RPDA_OSY_2_1600.png?v=1791864566","url":"https:\/\/fireprotectionparts.net\/es\/products\/ames-3-inch-reduced-pressure-detector-assembly-osy-valve-sku300","provider":"Fire Protection Parts","version":"1.0","type":"link"}