Watts 957NRPDA-OSY-CFM 4 - Part of the 957RPDA Series chat-hdpe The 12 mil thick Dura-Skrim

The 12 mil thick Dura-Skrim R12WB is a high-strength polyethylene film designed for demanding applications requiring superior tear and puncture resistance

this drain blends form and function with durable materials and smart protection features

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/8 IN Outlet Connection Type Male Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0061913 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Seat Material Stainless Steel Series 9BD Strainer No Specification Sheet - 9BD

it blocks sediment efficiently

Watts 957NRPDA-OSY-CFM 4 - Part of the 957RPDA Series chat-hdpe The 12 mil thick Dura-SkrimThis 4 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation.