Solenoid Gas Safety Valve – Class A, 500 mbar, IP65, EN 161

The HONEYWELL KROMSCHRODER VAS1-/25R/NW is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. It conforms to EN 161 standards, remains closed when not energized, and is rated for a maximum operating pressure of 500 mbar. The unit includes a pilot lamp and adjustable flow mechanism, with an IP65 rating for ingress protection. It is certified by relevant EU, FM, and CSA authorities and is suitable for installation in systems requiring up to SIL 3 or PL e certification.

Key features include:

• Size range: 1 to 9; nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Opening/closing types: quick opening/quick closing or slow opening/quick closing
• compatible with mains voltages of either 24 V DC, 120 V AC, or 230 V AC
• electrical connection provided through terminal block
• available configurations include position indicator, visual indicator, bypass/pilot gas valve option, or integrated pressure switches