Motorized Gas Valve, VK Series, DN 40-250, Auto Shut-Off, EN 161

The HONEYWELL KROMSCHRODER SCR, GUIDING, VLV, MTR, VK 125 250 /B is a valve part intended for use with Class A gas safety valves as specified by EN 161 standards. This component is intended for automatic shut-off functions and configured to remain closed when de-energized. It includes slow opening and quick closing mechanisms compatible with control of gas or air flow.

Key features include:

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• Rated nominal diameters range from DN 40 to DN 250.
• Connection types include threaded or flanged options.
• Rated operating pressure: maximum 230 mbar up to 8 bar
• Rated mains voltage: between 100 V AC and 220/240 V AC
• Housing material options: AlSi or GGG 40; electrical connection via terminals or standard plug/socket
• Optional features include flow adjustment, position indicator, holding relay/manual restart capability, Viton valve disc seal