Motorized Gas Valve VK Series – Auto Shut-Off, DN 40-250, 230mbar–8bar

The HONEYWELL KROMSCHRODER CVR,VLV,BTTM,VK50A/B is a valve part intended for compatibility with VK series Class A gas safety valves. These valves incorporate automatic shut-off functionality; remains closed in de-energized state, featuring slow opening and quick closing functions compatible with specified gas and air systems. The product meets EN 161 standards and holds EU certification.

Key features include:

• Two-step operation available (VK..Z)
• GGG 40 housing option (VK..G) for specific system compatibility
• VK..H models include drives rated for operation at higher pressure ranges
• Design options (VK..X) are certified according to applicable standards for zone 1 and 2 areas
• Nominal diameter range: DN 40 to DN 250
• Connection types: threaded or flanged
• Pressure range: maximum from 230 mbar up to 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