Solenoid Gas Safety Valve – 500 mbar, IP65, Class A

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. The valve is configured to be closed when not energized and operates at a maximum pressure of 500 mbar. It features flow adjustment, a pilot lamp, and an IP65 rating for ingress protection. The unit meets EN 161 standards and holds EU certification as well as FM and CSA approvals. It is certified for 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: specified as quick opening/closing or slow opening/quick closing per manufacturer’s data
• Mains voltage compatibility: 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or fitted pressure switches