Honeywell VE4020B1137 servo gas valve DN20

Honeywell VE4020B1137 CVI valve, normally closed, controls gas flow in burners, boilers, and furnaces. A spring mechanism keeps the valve shut without power. The coil's flow regulator allows precise adjustments. Response time is 1 second, with a frequency of up to 20 cycles per minute. Honeywell VE4020B1137 gas control unit has wrench flats and extra ports for easy installation. The coil is replaceable, rotates 360°, and includes a built-in filter for protection. Honeywell VE4020B 1137 combined gas valve technical data: Pipe sizes: Inlet and outlet 3/8” up to 2” internal parallel pipe thread according to ISO 7-1 Mounting and orientation: The valve may be assembled on the pipeline within plus or minus 90 degrees of the vertical axis and 30 cm. air space around the coil assy Torsion and bending stress: Pipe connections meet group 2, according to EN161 requirements Ambient temperature range: -15 ... 60 °C Electrical connection: Plug connection according to PG11 Optional: Male DIN plug connector according to ISO4400 Coil insulation solenoid valves: Insulation material according to class F Valve body: Aluminum alloy die-cast Bottom plug: Rp 1/4” for Closed Position Indication (CPI) switch Strainer: AISI 303 steel Closing spring: AISI 302 steel Valve plunger: Chrome plated Fe 360B steel sliding on anti-friction bearing Seals and gaskets: Hydrocarbon resistant NBR rubber type Optional: Viton rubber type Rated Voltage (Vac): 220…240 Connect (inch): 3/4 DN: 20 Maximum Operating Pressure (mbar): 360 Power Cons. (W): 20 Enclosure: IP65 Weight (kg): 1.9