Watts 774DCDA-LF-LM 6 - Part of the 774DCDA Series R304 Detectable Warning Surfaces Maximum recommended flow is 15

Maximum recommended flow is 15 GPM (57 LPM)

Product Codes: Z668-4IC

Features Valox case

Waterproofing & Debris Protection: Includes design elements to interface securely with waterproofing membranes and grate/strainer details that help block debris

Watts 774DCDA-LF-LM 6 - Part of the 774DCDA Series R304 Detectable Warning Surfaces Maximum recommended flow is 15This 6 IN 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 position.