Watts 774-OSY-TS 2 1/2 - Part of the 774 Series

Watts 774-OSY-TS 2 1/2 - Part of the 774 SeriesThis 2 1 2 inch lead free double check valve assembly backflow preventer is designed to prevent the reverse flow of contaminated 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. It is ideal for protection at cross connections identified as non health hazard applications and from other

UPC - 098268432886

a loose set porcelain enamel coated cast iron 3/4 grate with 35 square inch free area

6 bar) and temperature range is 33 to 180 degrees F (0

This 3 inch ductile iron valve setter with flange by flange connections is designed to augment the installation of the N-shape 957N BFG and 957N RPDA BFG backflow preventer assemblies only

The flange adapters prevent rotation

this drain offers flexibility in design and strong resistance to foot traffic while keeping water drainage effective and clean

Z415-DP-4NH

The SOFT-WEAVE process keeps the netting flat and pliable

40 Standard Reduced Pressure Setting-PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Bronze Type Kit Valve Style Standard UPC - 098268092721

Material Options and Durability:

This 3/4 inch pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters

Polysulfone internals resist excessive heat