Solenoid Gas Safety Valve – Class A, 500 mbar, IP65, VAS Series

The HONEYWELL KROMSCHRODER VAS3-/50R/NWSR is a Class A solenoid gas safety valve intended for use in applications requiring automatic shut-off of gas and air. When de-energized, the valve is in a closed position and features a maximum operating pressure of 500 mbar. It includes a pilot lamp, flow adjustment capability, and an IP65-rated enclosure. This model holds EU certification as well as FM and CSA approvals, with certification according to SIL 3 and PL e standards.

Key features include:

• Valve sizes available from 1 to 9; nominal diameters (DN) from 10 to 125
• Connection options: threaded or flanged
• Quick opening/closing or slow opening/quick closing operation types
• Mains voltage compatibility: 24 V DC, 120 V AC, or 230 V AC
• Terminal electrical connection
• Optional versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or fitted pressure switches