Gas Solenoid Valve – Class A, 500 mbar, IP65, EN 161 Certified

The HONEYWELL KROMSCHRODER VAS350R/NK is a Class A solenoid valve intended for use in applications requiring the control of gas and air flow, with automatic shut-off functionality as specified by EN 161 standards. This valve is configured to be in a closed position when not energized, according to manufacturer specifications, and supports a maximum operating pressure rated for operation at pressures up to 500 mbar. It features a pilot lamp and flow adjustment, with an IP65 rating for ingress protection. The unit is EU certified, FM and CSA approved, and certified as meeting requirements applicable to systems classified 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
• Opening/closing types: available with various opening and closing configurations, including quick or slow actuation options
• Mains voltage compatibility: compatible with mains voltages of either 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions may include visual position indicators, bypass/pilot gas valves, or integrated pressure switches