Normally closed automatic solenoid valves are produced in two types, slow and fast opening. These valves open the flow of gas when the coil is electrically powered and closes when it offs. It can be controlled by thermostats, switches, etc. Setaak solenoid valves are produced with a maximum inlet pressure of up to 200 mbar (DN15, 20 fast opening valves) and a maximum inlet pressure of up to 360 mbar in accordance with EN161 and EN13611 including DN15 to DN80.
فارسی
English