Solenoid Valve for Gas, Class A, 500 mbar, IP65, SIL 3

The HONEYWELL KROMSCHRODER VAS225R/NWGR is a Class A solenoid valve intended for use in applications requiring the control of gas and air flow via automatic shut-off mechanisms. It is rated for operation in accordance with EN 161 standards; the valve is normally closed when not energized, and supports a maximum operating pressure of 500 mbar. The unit includes pilot lamp indicator and adjustable flow settings; enclosure has an ingress protection rating of IP65. It holds certification meeting requirements up to SIL 3 (Safety Integrity Level) and PL e (Performance Level), as specified by relevant standards.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Opening/closing types: quick opening/quick closing or slow opening/quick closing
• Mains voltage options: 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 fitted pressure switches DG../VC