{"product_id":"watts-4-774dcda-double-check-detector-assembly-backflow-preventer-osy-shutoff-cubic-feet-meter-short-lay-length-36543","title":"Watts 4\" 774DCDA Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Cubic Feet Meter, Short Lay Length","description":"This double check detector assembly backflow preventer, 4\", prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a cubic foot meter. It can be installed in a vertical or horizontal flow-up position. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. The maximum working pressure is 175 psi (12.06 bar).","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164287078677,"sku":"DDP0438004","price":12078.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.backflowpreventer.com\/products\/watts-4-774dcda-double-check-detector-assembly-backflow-preventer-osy-shutoff-cubic-feet-meter-short-lay-length-36543","provider":"Water Specialties Company","version":"1.0","type":"link"}