Watts 757-BFG 4 - Part of the 757 Series ZC100F-8NH 21 GPM per linear ft

21 GPM per linear ft

For a smooth installation

Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material Brass Body Finish Brass Body Material Brass Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268185959 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free Not In Scope Maximum Temperature-Fahrenheit 400 Minimum Temperature - Celsius -40

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint

Watts 757-BFG 4 - Part of the 757 Series ZC100F-8NH 21 GPM per linear ftThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of 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 hazards and from other contaminants found at the service line