Gas Safety Valve - Motorized, 2-Step, DN40-250, 8 Bar Max, VK Series

The HONEYWELL KROMSCHRODER VK 150F04ZMG93S is a Class A gas safety valve intended for use as an automatic shut-off component in gas and air systems. It operates with a slow opening and quick closing action, remaining closed when de-energized. This valve meets EN 161 standards and is EU certified, featuring a two-step operation capability; refer to technical specifications for system compatibility.

Key features include:

• Two-step operation (VK..Z series)
• GGG 40 housing options for use in specific installations
• Drive variants available; see product specifications for applicable pressure ranges
• Explosion-proof models rated according to standards applicable to zone 1 and 2 classified areas
• Nominal diameter range: DN 40 to DN 250
• Connection types: threaded or flanged
• Operating pressure range: max. 230 mbar to max. 8 bar
• Mains voltage compatibility: 100 V AC to 220/240 V AC
• Housing materials: AlSi or GGG 40; electrical connection via terminals or standard plug/socket
• Available versions include flow adjustment, position indicator, holding relay for manual restart, and Viton valve disc seal