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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
It features a blowout proof pressure retaining stem
Use the 8 in
anchor flange and 3 inch push on connection
or any high-use exterior or interior surface
virgin PTFE seat
Watts 774DCDA-OSY-GPM 8 - Part of the 774DCDA Series detectable-warning-mat-finder It features a blowout proofThis 8 inch double check detector backflow preventer assembly 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 gallons per minute meter and outside stem and yoke
