Kromschroder Solenoid gas valve VAS232R/NW 88000023

The Kromschroder Solenoid gas valve VAS232R/NW (SKU 88000023) is a normally closed, quick-opening and quick-closing valve with flow adjustment. It operates on 230 V AC and features an Rp internal thread connection, with a blue LED indicator and a rectifier with voltage limiter. The valve includes two screw plugs on both the left and right sides, and an M20 cable gland for electrical connection. It is designed for use in gas burner safety and control systems as an automatic shut-off and regulating device.

Parts of this type are selected by matching the valve's thread type and size to the pipeline, ensuring the voltage and electrical connection are compatible with the system. Installation requires verifying the flow direction and that the valve is properly oriented. The valve should be mounted with appropriate clearance for the cable gland and access to the screw plugs.

Common failures include the valve failing to open or close due to coil burnout or debris blocking the seats. Symptoms may include the burner not igniting or the gas supply not shutting off when de-energized. Check the coil for continuity, the LED operation, and clean the inlet filter if necessary.