Solenoid Valve for Gas, VAS1-/20R/NW, 500 mbar, EN 161, IP65 Rated

The HONEYWELL KROMSCHRODER VAS1-/20R/NW is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air. It conforms to EN 161 standards and is configured to be closed when not energized. This valve is rated for a maximum operating pressure of 500 mbar and includes pilot lamp indication and flow adjustment functionality. The unit has obtained certification meeting SIL 3 and PL e requirements, possesses EU, FM, and CSA certifications, with IP65 ingress protection.

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 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 integrated pressure switches