Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series ZC100F-3NH Multiple rolls of HDPE film

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

UPC - 098268652062

Membrane Clamp with Heavy-Duty Tractor Grate – Secures the waterproofing membrane to maintain system integrity

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

or other clean-utility environments requiring reliable waste management

Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series ZC100F-3NH Multiple rolls of HDPE filmThis 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