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

The HONEYWELL KROMSCHRODER VAS225R/NWSL is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. It compliant with EN 161 standards, configured to remain closed when de-energized, and rated for a maximum operating pressure of 500 mbar. The unit equipped with a pilot lamp and adjustable flow settings, has an ingress protection rating of IP65, and certified under applicable EU, FM, and CSA requirements. This model is certified according to SIL 3 and PL e system classifications.

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