Group of safety of a copper of KSG 30N

The group of safety serves for protection of the boiler equipment in the closed systems of heating, with power up to 50 kW. The ergonomic decision (compact execution) in isolation. Connection is carried out by means of a female thread with a diameter of 1".
Includes: an automatic vozdukhootvodchik, the safety valve (with an operation threshold 3 bars) and the MHR 63/4-3/8 manometer", built in the brass case.