Gas Solenoid Valve – Class A, Auto Shut-Off, IP65, 500 mbar

The HONEYWELL KROMSCHRODER VAS1-/20R/NW is a Class A solenoid valve rated for automatic shut-off of gas and air per EN 161 standards. The valve is configured to be closed when de-energized and includes a pilot lamp and adjustable flow. It is suitable for use at pressures up to 500 mbar, has an IP65 rating, and is certified under applicable EU, FM, and CSA standards. The unit is certified according to SIL 3 and PL e system requirements.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Operation: quick opening/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 include models with position indicators, visual indicators, fitted bypass/pilot gas valves, or pressure switches