Elektrogas Control Valves SR, SL, ST

Solenoid Control Valve SR, SL, ST

Solenoid control valve SR SL ST

Solenoid actuator for butterfly valves

Solenoid actuators are designed to operate VF and VFH butterfly valves. When the coil is not energized the innerspring pushes down the plunger and, by means of a gear mating, shifts the connected valve to the minimum opening position.

When the coil is powered the plunger moves up fast (SR) or slowly (SL-ST), shifting the valve to the maximum opening position. This type of device, connected to VF and VFH butterfly valves, is used in two-stage control of gas and air flow in combustion processes.

Adjustments     
two regulating screws for minimum and maximum flow rate adjustment

Operating time (0 – 90°)     
SR: 1s opening/closing     
SL: ~4s opening / 1s closing       
ST: ~4s opening/closing

Voltage rating     
230VAC 50/60Hz110VAC 50/60Hz

Approvals
Comply with 2004/108/EC and 2006/95/EC directives

For further information please contact : marketing@wmablog.com

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