Pressure Relief Valve
- Reducing a higher upstream, pressure into a lower, constant downstream pressure
- Adjustment range of outlet pressure: 65 to 165 PSI-can be maintained, without removal from the pipe line.
- Certificate: UL Listed
- Standard: UL 1739 / NFPA 13 / NFPA 14
- Connection: Flanged as B16.42 Class 150 / 300
- Adjustment: 50 ~ 175 psi / 30 ~ 165 psi
- Temperature: Max 82°C, water
- W. pressure: 250 / 300 psi
- Surface: FBE coating as AWWA C550