Gas Solenoid Valve – Class A, Auto Shut-Off, 500 mbar Max

The HONEYWELL KROMSCHRODER VAS2-/40R/NK is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air, conforming to EN 161 standards. The valve is configured to be in a closed position when not energized and features a pilot lamp and flow adjustment. It is rated for maximum operating pressure up to 500 mbar, with an IP65 enclosure rating. 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: quick opening/quick closing or slow opening/quick closing
• Mains voltage options: 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or fitted pressure switches