Solenoid Valve for Gas/Air, Class A, 500 mbar, IP65, EN 161

The HONEYWELL KROMSCHRODER VAS340R/LW is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air. It conforms to EN 161 standards, remains closed when not energized, and supports a maximum operating pressure of 500 mbar. The unit is equipped with pilot lamp and flow adjustment features. It is rated IP65 for ingress protection, holds EU certification; FM and CSA approvals, and is certified according to SIL 3 and PL e requirements.

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 with position indicator (visual), fitted bypass/pilot gas valve, or integrated pressure switches