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

The HONEYWELL KROMSCHRODER VAS125R/NWSR is a Class A solenoid valve intended for use in applications requiring the control of gas and air flow via automatic shut-off mechanisms. It operates according to EN 161 standards, configured to be in a closed position when not energized, and is rated for operation at pressures up to 500 mbar. The unit features a pilot lamp and adjustable flow settings, with an IP65 rating for ingress protection. It holds EU certification as well as FM and CSA approvals, and is certified for use in systems up to SIL 3 and PL e; suitability depends on system design requirements.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Operation types: rapid or gradual opening options, both featuring rapid closure functionality
• Mains voltage compatibility: compatible with mains voltages of 24 V DC, 120 V AC, or 230 V AC as specified by product variant
• Electrical connection via terminal block
• Available versions include models with position indicator, visual indicator, fitted bypass or pilot gas valve, and fitted pressure switches DG../VC