Gas Solenoid Valve, VAS250R/NWGR, Class A, 500 mbar Max

The HONEYWELL KROMSCHRODER VAS250R/NWGR is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air. It operates according to EN 161 standards, remaining closed when de-energized, and is suitable for use with maximum operating pressures up to 500 mbar. The unit features a pilot lamp and flow adjustment capabilities, including pilot lamp and flow adjustment capabilities. Certified for systems up to SIL 3 and PL e, it holds EU certification as well as FM and CSA approvals.

Key features include:

• Size range: 1 to 9; nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Opening/closing 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
• Protection rating: IP65
• Available versions include models with position indicators, visual indicators, fitted bypass/pilot gas valves, or integrated pressure switches