Gas Safety Valve - Motorized, Class A, DN 250, 8 Bar Max Pressure

The HONEYWELL KROMSCHRODER VK 250F05T5HA93S2V is a Class A gas safety valve intended for use in automatic shut-off applications in gas and air systems. This electrically operated valve remains closed when de-energized, provides slow opening and quick closing operation as specified, and complies with EN 161 standards. It holds EU certification and is compatible with multiple connection types and housing materials.

Key features include:

• Two-step operation available (VK..Z)
• GGG 40 housing option available to meet certain system specifications (VK..G)
• Drive options rated for higher pressure ranges are available (VK..H)
• Explosion-protected versions are offered, meeting applicable safety classifications (VK..X)
• Nominal diameter range: DN 40 to DN 250
• Connection types include threaded or flanged
• Pressure rating: maximum operating pressure from 230 mbar up to 8 bar
• Mains voltage rating: suitable within the specified range of 100 V AC to 220/240 V AC
• Housing material choices include AlSi or GGG 40; electrical connections by terminal or plug/socket
• Optional features may include flow adjustment, position indicator, holding relay for manual restart, and Viton valve disc seal