Solenoid Gas Safety Valve – 500 mbar, IP65, Class A, VAS125R/NQ

The HONEYWELL KROMSCHRODER VAS125R/NQ is a Class A solenoid gas safety valve intended for use as an automatic shut-off component in gas and air systems. This valve operates with a maximum pressure of 500 mbar. It features a pilot lamp, flow adjustment capability, and an IP65 rating for ingress protection. The unit is certified to EU standards as well as FM and CSA approvals. The valve is configured to be closed when not energized, supporting use in systems up to SIL 3 and PL e.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Operation types: quick opening/quick closing or slow opening/quick closing
• Mains voltage compatibility: 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions include models with position indicators, visual indicators, fitted bypass/pilot gas valves, or integrated pressure switches