Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series silt-fence-selector Constructed from durable materials suitable
Baker’s notes & crumb story
Description
Constructed from durable materials suitable for rooftop environments
positive shutoff ball valve design
ZN415C-4IG
Product Codes: Z415SC-2IC
Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series silt-fence-selector Constructed from durable materials suitableThis 12 inch double check detector backflow preventer assembly with gallons per minute meter 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 can be installed in a