{"product_id":"6-deringer-20g-dc","title":"6 DERINGER 20G (DC)","description":"\u003cp\u003eThis \u003cstrong\u003e6 inch Ames Deringer™ 20G double check valve backflow preventer assembly\u003c\/strong\u003e is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by backpressure and\/or backsiphonage conditions.\u003c\/p\u003e\u003cp\u003eIt may be installed under continuous pressure service to protect against both backpressure and backsiphonage.\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 with \u003cstrong\u003eprewired supervisory switches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStainless steel housing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTamper-resistant test cocks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003eDual-action™ check modules\u003c\/strong\u003e for poppet action at low flow and swing action at high flow\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSilicone elastomer check discs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eStem includes \u003cstrong\u003etamper switch groove\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAWWA C509\/UL\/FM resilient seated gate valves (OS\u0026amp;Y)\u003c\/li\u003e\n\u003cli\u003eFlanged end \u003cstrong\u003eANSI B16.1 Class 125\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlexible groove coupling \u003cstrong\u003eUL\/FM\u003c\/strong\u003e (between body and gate valves)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796661707029,"sku":"D-6020G","price":4991.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/178174.jpg?v=1772726003","url":"https:\/\/www.backflowpreventer.com\/products\/6-deringer-20g-dc","provider":"Water Specialties Company","version":"1.0","type":"link"}