Solenoid Gas Safety Valve - Class A, EN 161, IP65, SIL 3

The HONEYWELL KROMSCHRODER VAS1-/20R/NK is a Class A solenoid gas safety valve. It is intended for use as an automatic shut-off component in gas and air systems. It is rated for operation in accordance with EN 161 standards, configured to remain closed when de-energized, and has a maximum operating pressure: 500 mbar. The unit includes pilot lamp indicator and adjustable flow settings, with an IP65 rating for ingress protection. This model holds certification meeting requirements up to SIL 3 and PL e, as well as EU certification, FM, and CSA approvals.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Opening/closing action: 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 indicators, visual indicators, fitted bypass/pilot gas valves, or fitted pressure switches