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Safety valves act as a protection for closed heating circuits or water filled devices with a membrane-type expansion vessel. They are used in heating and cooling devices and systems. They mount to a socket either on a pipe or on an appliance body fitted with 1/2â outer thread. Various models differ in the value of their safety pressure .
Drain valves are used to drain or fill heating or cooling systems. They mount to a socket either on a pipe or on an appliance body fitted with 1/2â inner thread.
Automatic air release valves
These valves are used to release air from heating or cooling systems. They connect to a special check valve located in a socket either on a pipe or on an appliance body, at the highest place.
Pressure reducing valves
Pressure reducing valves are designed to ensure pressure reduction to 1-4 bar in cold water pipes .