Kromschroder Gas solenoid valve VAS120R/NW 88000004

The Kromschroder VAS120R/NW is a gas solenoid valve with SKU 88000004, designed for safeguarding and controlling air and gas supply in gas burners and appliances. It operates at 230 V and has a maximum pressure of 0.5 bar. The valve features a double valve seat and closes within 1 second. It is EU certified and weighs 1.635 g. Electrical connection is via an M20 cable gland, and it includes 2 screw plugs on both left and right sides.

When selecting a replacement valve of this type, ensure the coil voltage matches the system's supply (e.g., 230 V). Verify the maximum pressure rating is suitable for your application. Check the electrical connection type (e.g., M20 cable gland) and the number of screw plugs on each side to match the existing setup. The valve's closing time and certification should also be considered for compliance.

Common failures include coil burnout, leading to the valve not opening or closing properly. If the valve fails to open, check the electrical supply and coil continuity. If it fails to close, inspect for debris on the valve seats or a faulty closing spring. The blue LED indicator, if present, can help diagnose power issues.