The Valogin No 1 Safety Valve 3 Bar - 1/2" is normally fitted in sealed heating systems with a closed expansion vessel to discharge water once the pressure reaches its maximum limit. Safety Valves can also be fitted together with hot water cylinders, solar systems and in general, wherever a water distribution system is used. It has a membrane valve, with fixed high-lift calibration and direct reaction spring and a non stick sealing membrane which will not alter shape after prolonged use. It also has a tamper proof calibration screw and the valve cannot be opened accidently.
Membrane valve, with fixed high-lift calibration & direct reaction spring
Tamper proof calibration screw
Non stick sealing membrane
Valve cannot be opened accidently