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

The HONEYWELL KROMSCHRODER VAS350F/LQ is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. This valve conforms to EN 161 standards, is configured to remain closed when de-energized, and is rated for maximum operating pressure of 500 mbar. It includes a pilot lamp and adjustable flow settings, an IP65-rated enclosure, and is certified under applicable EU, FM, and CSA requirements. The unit is certified for use in systems rated 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), fitted bypass/pilot gas valves, or integrated pressure switches