Solenoid Valve for Gas/Air – Class A, 500 mbar, IP65, EN 161 Certified

The HONEYWELL KROMSCHRODER VCS 665F05NNW3B/PPPP/PPPP is a Class A solenoid valve intended for use in applications requiring automatic shut-off of gas and air, conforming to EN 161 standards. This valve remains closed when de-energized and features a pilot lamp and flow adjustment. It is suitable for use with maximum operating pressures up to 500 mbar, with an ingress protection rating of IP65. The unit is certified to applicable EU, FM, and CSA standards, and it meets requirements for use in systems classified up to SIL 3 and PL e.

Key features include:

• Size range: 1 to 9; nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Operating 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 include models with position indicator, visual indicator, fitted bypass or pilot gas valve, and pressure switches DG../VC