Solenoid Gas Safety Valve – Class A, 500 mbar, IP65 Rated

The HONEYWELL KROMSCHRODER VAS250/-R/NQ is a Class A solenoid gas safety valve intended for use as an automatic shut-off component in gas and air systems. This valve remains closed when de-energized and is rated for operation up to a maximum pressure of 500 mbar. It is equipped with a pilot lamp, flow adjustment capability, and has an IP65 ingress protection rating. The unit holds certifications under applicable EU standards, FM, and CSA approvals, making it compatible with applications requiring 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 modes: 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
• Available versions include models equipped with position indicator, visual indicator, fitted bypass or pilot gas valve, and fitted pressure switches DG../VC