Solenoid Valve for Gas, Class A, 500 mbar, IP65 Rated

The HONEYWELL KROMSCHRODER VAS250R/NQ is a Class A solenoid valve intended for use in applications requiring the control of gas and air flow, with automatic shut-off functionality. It compliant with EN 161 standards, the valve is normally closed (de-energized state) as per product design specifications, and rated for a maximum operating pressure of 500 mbar. The unit includes a pilot lamp and adjustable flow settings as specified by manufacturer, has an ingress protection rating of IP65 according to IEC standard 60529, and is certified under applicable EU directives, FM, and CSA standards; see documentation for details on scope/certification numbers. This model is certified for use in systems up to SIL 3 (IEC/EN 61508) and PL e (EN ISO 13849-1); refer to technical documentation for application limitations.

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 DG../VC