Solenoid Gas Safety Valve – Class A, 500 mbar, IP65, EN 161

The HONEYWELL KROMSCHRODER VAS125R/LQ is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. It is rated to operate per EN 161 standards; the valve is closed when not energized, and it is rated for a maximum operating pressure of 500 mbar. The unit includes pilot lamp indicator and adjustable flow settings, with an IP65-rated enclosure per IEC standard for limited dust ingress and low-pressure water jets. It holds certification meeting requirements up to SIL 3 (IEC 61508) and PL e (EN ISO 13849-1).

Key features include:

• Size range: 1 to 9; nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Operation modes: 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 indicator, visual indicator, fitted bypass or pilot gas valve, and fitted pressure switches