{"product_id":"6-709dcda-dosy-gpm","title":"6 709DCDA-DOSY-GPM","description":"\u003cp\u003eThe \u003cstrong\u003eWatts 6 inch 709DCDA Double Check Detector Assembly\u003c\/strong\u003e backflow preventer is designed for fire protection systems to prevent the reverse flow of non-potable fire protection substances and stagnant water into the potable water supply line.\u003c\/p\u003e\u003cp\u003eThis assembly provides essential containment against backsiphonage and backpressure in non-health hazard cross-connections, while also featuring a metered bypass to detect leaks and unauthorized water usage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 inch\u003c\/strong\u003e Double Check Detector Assembly for robust performance.\u003c\/li\u003e\n\u003cli\u003eBody constructed from \u003cstrong\u003efused epoxy coated cast iron\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eUtilizes \u003cstrong\u003eArmorTek® coating technology\u003c\/strong\u003e, a patented three-part advanced epoxy system, applied to internal and external surfaces to resist \u003cstrong\u003emicrobial-induced corrosion (MIC)\u003c\/strong\u003e and protect exposed metal substrate.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003edomestic Outside Stem and Yoke (OSY) resilient seated gate valves\u003c\/strong\u003e for reliable shutoff.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003ereplaceable bronze seats\u003c\/strong\u003e and \u003cstrong\u003esilicon rubber check discs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003egallons per minute meter (GPM)\u003c\/strong\u003e bypass to detect underground leaks and unauthorized water use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular check design\u003c\/strong\u003e concept facilitates easy maintenance and assembly.\u003c\/li\u003e\n\u003cli\u003eEngineered for \u003cstrong\u003emaximum flow at low pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e for economy combined with performance.\u003c\/li\u003e\n\u003cli\u003eIncludes four \u003cstrong\u003eball type test cocks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796730192149,"sku":"0389300","price":23602.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180499.jpg?v=1772727923","url":"https:\/\/www.backflowpreventer.com\/products\/6-709dcda-dosy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}