Solenoid Gas Safety Valve - Class A, 500 mbar, IP65 Rated

The HONEYWELL KROMSCHRODER VAS3-/50R/NQSL is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. When de-energized, the valve is in a closed position and includes a pilot lamp and adjustable flow settings. It operates at a maximum pressure of 500 mbar, meets EN 161 standards, holds EU certification, and is FM and CSA approved. This model holds certification according to SIL 3 and PL e standards.

Key features include:

• Size range: 1 to 9; DN (nominal diameter): 10 to 125
• Connection options: threaded or flanged
• Operation types: 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
• Protection rating: IP65
• Available versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or fitted pressure switches