Motorized Gas Valve Actuator - Auto Shut-Off, EN 161, DN 40-250, AC

The HONEYWELL KROMSCHRODER ACT,T5/KH9 /B, VK is a valve actuator intended for use with Class A gas safety valves as specified by EN 161 standards. This actuator includes automatic shut-off capability and is configured to close when de-energized. It features slow opening and quick closing actions, can be used to control the flow of gas or air within specified parameters. The product is EU certified.

Key features include:

• Two-step operation available (VK..Z)
• GGG 40 housing option for specific applications (VK..G)
• Models available with increased drive capacity for higher pressure applications (VK..H)
• Variants are available that comply with explosion protection requirements (zone 1 and 2) (VK..X)
• 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
• Additional versions include models with flow adjustment, position indicator, holding relay for manual restart, and Viton valve disc seal