Solenoid Valve for Gas/Air, Class A, 500 mbar, IP65, VAS1-/20R/NWSL

The HONEYWELL KROMSCHRODER VAS1-/20R/NWSL is a Class A solenoid valve intended for use in automatic shut-off applications for gas and air, conforming to EN 161 standards. The valve is configured to be closed when not energized and supports a maximum operating pressure of 500 mbar. It is equipped with an integrated pilot lamp and flow adjustment, with an IP65 rating for ingress protection. The unit holds EU certification as well as FM and CSA approvals, and it is certified for use in systems 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 indicator, visual indicator, fitted bypass or pilot gas valve, and fitted pressure switches