Solenoid Valve for Gas/Air, Class A, 500 mbar, IP65

The HONEYWELL KROMSCHRODER VAS3-/40R/NQ is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air, meeting EN 161 standards. The valve is configured to be closed in a de-energized state and supports a maximum operating pressure of 500 mbar. It features a pilot lamp and flow adjustment, with an IP65 rating for ingress protection. The unit is certified in the EU, FM, and CSA approved, and compatible with systems that require components 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 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
• Available versions include models with position indicator (visual), fitted bypass/pilot gas valves, or integrated pressure switches