Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series ZC100F-3NH The reduced pressure range is

The reduced pressure range is 0 to 125 psi (0 to 8

Multiple rolls of HDPE film can be connected using the double sided HDPE seam tape

Automatically self drains

Connect to the Spee-D Channel Drain system with a coupling

UPC - 098268653854

Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series ZC100F-3NH The reduced pressure range isThis 12 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 can be installed in a horizontal or vertical flow up