Gas Solenoid Valve - Class A, 500 mbar, IP65, EN 161

The HONEYWELL KROMSCHRODER VAS3-/50R/NW is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air. It meets the requirements specified by EN 161 standards and is normally closed when not energized. This valve is rated for a maximum operating pressure of 500 mbar, includes adjustable flow settings, and is equipped with a pilot lamp to indicate operational status. The unit is rated IP65 for ingress protection and certified according to applicable EU, FM, and CSA standards. It is certified as suitable for integration into systems requiring up to SIL 3 or PL e compliance.

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 indicators, fitted bypass/pilot gas valves, or integrated pressure switches