Gas Solenoid Valve - Class A, EN 161, IP65, 500 mbar Max

The HONEYWELL KROMSCHRODER VAS3-/50R/NW is a Class A solenoid valve conforming to EN 161 standards. This valve is intended for use in applications requiring automatic shut-off of gas and air and remains closed when de-energized, according to manufacturer specifications. It includes a pilot lamp indicator and adjustable flow settings as specified by the manufacturer. It is rated for operation at pressures up to 500 mbar, per product specifications, and is certified under applicable EU, FM, and CSA standards; see documentation for details. The unit is rated IP65 for ingress protection and meets requirements for application in systems classified up to SIL 3 or PL e; refer to certification documents.

Key features include:

• Valve sizes available from 1 to 9; nominal diameters (DN) from 10 to 125
• Connection options: threaded or flanged
• Quick opening/closing or slow opening/quick closing operation modes
• Mains voltage options: 24 V DC, 120 V AC, or 230 V AC
• Terminal electrical connection
• Available versions include models with position indicators, visual indicators, fitted bypass/pilot gas valves, or integrated pressure switches