FireLock European Alarm Check Valve Stations, Series 751
- Sizes from DN40 – DN200/ 1 1/2 – 8”
- Pressures up to 300psi/2065kPa
- Prevents the reverse flow of water from the system piping to the water supply
- The bypass line allows pressure surges to enter the system without causing false alarms
- Excess pressure pump trim option available upon request
FM Approved, cULus, CE, TP, VdS and LPCB 104f/01 Listed for fire systems.