{"product_id":"6-deringer-20-dc","title":"6 DERINGER 20 (DC)","description":"\u003cp\u003eThe Ames Deringer™ 20 Double Check Valve Assembly is a 6 inch stainless steel backflow preventer designed to safeguard potable water supply systems from non-health hazard pollutants. It effectively prevents contamination caused by backpressure and backsiphonage conditions.\u003c\/p\u003e\u003cp\u003eThis assembly features integral Eccentric-Seal™ butterfly shutoff valves for a short lay length and includes integrated tamper switches. Its patented Dual-Action™ check modules ensure high performance across both low and high flow rates. It is suitable for continuous pressure service and can be installed in either horizontal or vertical orientations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for indoor or outdoor application with integral shutoff valves\u003c\/li\u003e\n\u003cli\u003eConstructed with 100% 304 stainless steel housing for durability\u003c\/li\u003e\n\u003cli\u003eIncludes tamper-resistant test cocks for secure operation\u003c\/li\u003e\n\u003cli\u003ePatented Dual-action™ check modules provide poppet action at low flow and swing action at high flow\u003c\/li\u003e\n\u003cli\u003eEquipped with silicone elastomer check discs for reliable sealing\u003c\/li\u003e\n\u003cli\u003eFeatures prewired supervisory switches for enhanced monitoring\u003c\/li\u003e\n\u003cli\u003eIPS grooved ends for straightforward connection\u003c\/li\u003e\n\u003cli\u003eCan be serviced without requiring special tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLead-Free Compliance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThe wetted surface of this product, when contacted by consumable water, contains less than 0.25% lead by weight.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796663509269,"sku":"D-6020","price":4572.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/178254.jpg?v=1772726073","url":"https:\/\/www.backflowpreventer.com\/products\/6-deringer-20-dc","provider":"Water Specialties Company","version":"1.0","type":"link"}