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622 A7 240V controls gas
DN65 (65mm)
highlighting its suitability for different environmental conditions
Econex FE Height Width Depth FE632 1
Dungs MB-VEF 425 B01 S12 MultiBloc Gas Air Ratio Valve - 230VAC Ignition 622 A7 240V controls gasDungs MBVEF 420 B01 S12 Solenoid Valve The valve combines a valve proving system, min max pressure switch and a pressure limiter. Sensitive adjustment of gas and air pressure ratio Servo pressure regulator as per DIN EN 88 1 Class A Group 2; EN 12067 1 425 = DN50 Outlet Pressure 0. 5 kPa (5 mbar) to 10 kPa (100 mbar) Inlet Pressure up to 36 kPa (360 mbar) For the MB VEF 425 insert an external gas filter e. g. Dungs GF 520 1. Possible Flange Sizes: Rp