The DUNGS manual operated shut-off valve HSAV, HSAV/5 is semi-automatic as per EN 161 for gas burners and gas appliances.
– Max. operating pressure: 500 mbar / 50 kPa (HSAV/5) or 1.5 bar / 150 kPa (HSAV)
– Class A, Group 2 as per EN 161
– normally closed
– Fast closing
– manual opening only when operating voltage applied
– DC solenoid, rectifier wiring with radio interference suppression in terminal box
– Mountable closed position signal contact to monitor closed position of valve
– Tube thread as per ISO 7/1
– Flange connection as per DIN EN 1092-1
– Reliable function, rugged and maintenance-free