Solenoid Gas Safety Valve - VAS-VCS, 500 mbar, IP65, Auto Shut-Off

The HONEYWELL KROMSCHRODER VAS3-/65R/NQSR is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. It operates with a closed position when de-energized and is rated for a maximum operating pressure of 500 mbar. The unit includes an integrated pilot lamp and adjustable flow settings, and it is rated to IP 65 for ingress protection. This model meets EU certification standards as well as FM and CSA approvals, and it is certified for use in systems up to SIL 3 and PL e.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Operation types: quick opening/quick closing or slow opening/quick closing
• Mains voltage compatibility: 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 fitted pressure switches