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The ZWFR freeze relief valve prevents damage from sudden or unexpected freezes, and is installed on backflow preventers and pressure vacuum breakers. The durable and compact design requires no periodic maintenance and is easy to install.
Zurn® Freeze Relief Valve, 1/4 Inch Nominal, MNPT, 175 psi, Cast Bronze Body, Stainless Steel Spring, Buna Nitrile, 140 deg F, 2-37/64 Inch L
Nominal Size | : | 1/4 Inch |
End Style | : | MNPT |
Pressure Rating | : | 175 psi |
Body Material | : | Cast Bronze |
Spring Material | : | Stainless Steel |
Softgoods Material | : | Buna Nitrile |
Temperature Rating | : | 140 deg F |
Dimensions | : | 2-37/64 Inch L |