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® Wilkins Freeze Relief Valve, Series: ZWFR, For Use With: Backflow Preventer and Pressure Vacuum Breaker, 1/4 in MNPT Inlet, 175 psi, Bronze, 2-37/64 in H
| Series | : | ZWFR |
| Suitable For Use With | : | Backflow Preventer and Pressure Vacuum Breaker |
| Specifications | : | 1/4 in MNPT Inlet, 175 psi |
| Material | : | Bronze |
| Dimensions | : | 2-37/64 in H |
- Ideal for regions where occasional/unexpected freezes occur, yet winterization (flushout) is not common
- Hassle free design requires no periodic maintenance and can be used with all major brands of backflow preventer
- Compact size and shape allow for ease of installation
- Cast bronze construction
Instruction/Installation Manual
Video Link