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

The HONEYWELL KROMSCHRODER VAS350R/NWSL is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. It complies with EN 161 standards, remains closed when not energized, and is rated for operation at pressures up to 500 mbar. The unit includes a pilot lamp and adjustable flow settings, features an IP65-rated enclosure, and is certified under applicable EU, FM, and CSA regulations. It meets requirements for application 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 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 DG../VC