{"product_id":"2-1-2-deringer-20g-dc","title":"2 1\/2 DERINGER 20G (DC)","description":"\u003cp\u003eThis 2 1\/2 inch Ames \u003cstrong\u003eDeringer™ 20G Double Check Valve Assembly\u003c\/strong\u003e is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by \u003cstrong\u003ebackpressure\u003c\/strong\u003e and\/or \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e conditions.\u003c\/p\u003e\u003cp\u003eThe Deringer 20G is approved for \u003cstrong\u003eFire Protection\u003c\/strong\u003e, \u003cstrong\u003eWaterworks\u003c\/strong\u003e, \u003cstrong\u003ePlumbing\u003c\/strong\u003e, and \u003cstrong\u003eIrrigation Applications\u003c\/strong\u003e. It features a durable \u003cstrong\u003estainless steel body\u003c\/strong\u003e and patented \u003cstrong\u003eDual-Action™ check modules\u003c\/strong\u003e for high performance at low and high flow rates, suitable for continuous pressure service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline serviceable OS\u0026amp;Y gate valves\u003c\/strong\u003e: Resiliently seated and inline shutoff valves with stainless steel stems, including a pre-machined groove for supervisory tamper switch installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel housing\u003c\/strong\u003e: Ensures durability and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Action™ check modules\u003c\/strong\u003e: Patented design offers poppet action for low flow and swing action for high flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone elastomer check discs\u003c\/strong\u003e: Provides reliable sealing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTamper-resistant test cocks\u003c\/strong\u003e: Handle-less design with a tamper resistant actuator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlanged end connections\u003c\/strong\u003e: Compliant with ANSI B16.1 Class 125 for secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible groove coupling\u003c\/strong\u003e: UL\/FM listed, connecting the body and gate valves.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eThis product's wetted surfaces, contacted by consumable water, contain less than 0.25% lead by weight, meeting Lead Free requirements.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796657021205,"sku":"D-2520G","price":2793.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/178017.jpg?v=1772725873","url":"https:\/\/www.backflowpreventer.com\/products\/2-1-2-deringer-20g-dc","provider":"Water Specialties Company","version":"1.0","type":"link"}