Watts 774-LF 4 - Part of the 774 Series dura-skrim-selector UPC - 098268653359

UPC - 098268653359

2 Body Material Brass Brand Watts Corrosion Resistant Coating No Disc Material Reinforced EPDM EAN 098268334678 Gauge Option No Gauge Inlet Connection Size 1 1/2 IN Inlet Connection Type Union Solder Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 27

Its design emphasizes durability

The maximum working pressure is 250 psi (17

2 inch stem and a lead free brass thermowell with accuracy rated at plus or minus 2 percent of full scale

Watts 774-LF 4 - Part of the 774 Series dura-skrim-selector UPC - 098268653359This 4 inch lead free double check valve backflow preventer assembly 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 contaminants