Solenoid Valve for Gas/Air, 500 mbar, IP65, Class A

The HONEYWELL KROMSCHRODER VAS125R/NQSR is a Class A solenoid valve intended for use in applications requiring the control of gas and air flow. It operates in accordance with EN 161 standards, remains closed when not energized, and is rated for a maximum operating pressure of 500 mbar. The unit includes a pilot lamp and adjustable flow settings, with an ingress protection rating of IP65. It is certified to applicable EU, FM, and CSA standards and is suitable for installation 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 include models with position indicator/visual indicator, fitted bypass or pilot gas valve, and fitted pressure switches DG../VC