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

The HONEYWELL KROMSCHRODER VAS2-R/NQGR is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air lines. This valve operates in accordance with EN 161 standards, remains closed when de-energized as specified, and is rated for operation at pressures up to 500 mbar. It includes a pilot lamp and adjustable flow, an IP65 enclosure rating, and is certified by EU, FM, and CSA. The unit is certified for application in systems with requirements up to SIL 3 or PL e.

Key features include:

• Size range: 1 to 9
• Nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Operation types: quick opening/quick closing or slow opening/quick closing
• Mains voltage options: 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or pressure switches DG../VC