Solenoid Gas Safety Valve - VAS Series, Class A, 500 mbar Max

The HONEYWELL KROMSCHRODER VAS1-0/NQ is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air lines. It is rated for operation in accordance with EN 161 standards, configured to remain closed when de-energized, and is suitable for use with maximum operating pressures up to 500 mbar. The unit features a pilot lamp and flow adjustment capability, an IP65-rated enclosure, and holds EU certification as well as FM and CSA approvals. It is certified for systems requiring SIL 3 and PL e.

Key features include:

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