Watts 800M4-QT-FZ 3/4 - Part of the 800M4QT Series ZC100F-4NH A membrane clamp is integrated

A membrane clamp is integrated for secure installation beneath planted areas or green roofs

called BioBarrier

It consists of a lead free body construction with 3/4 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet

6 BAR at 178 degree C Retainer Cover Material Lead Free Cast Copper Silicon Alloy Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size 40 MESH Series LF777SI Strainer Type Wye WOG Rating 400 PSI Specification Sheet - LF777SI

Pro Series™ Channel Drain End Cap/End Outlet left intact works as an end cap to close either end of the channel

Watts 800M4-QT-FZ 3/4 - Part of the 800M4QT Series ZC100F-4NH A membrane clamp is integratedThis 3 4 inch anti siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for winterization draining. It is