Gas Solenoid Valve - Class A, 500 mbar, IP65, EN 161, VAS-VCS Series

The HONEYWELL KROMSCHRODER VAS665F05NQ3B/4-/PP is a Class A solenoid valve intended for use in automatic shut-off applications for gas and air systems. It is rated for operation in accordance with EN 161 standards, configured to remain closed when de-energized, and supports a maximum operating pressure of 500 mbar. The unit includes an integrated pilot lamp and adjustable flow settings, with an IP65 rating for ingress protection. This model is certified under applicable EU, FM, and CSA requirements and is suitable for installation in systems 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
• Opening/closing types: quick opening & 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