Plug valve VK

electricshut-offfor gas

Class A gas safety valves to EN 161 for automatic shut-off, closed when de-energized, slow opening, quick closing, for gas and air, EU certified. Features & Benefits: VK..Z for two-step operation VK..G with GGG 40 housing for steam boilers, open air or landfill systems VK..H with stronger drives for higher pressures VK..X explosion-proof design for zone 1 and 2 hazardous areas Connection: thread or flange Mains voltage: 100 V AC to 220/240 V AC AlSi or GGG 40 housing, electrical connection: terminals or standard plug with socket. The following versions are available: Valves with flow adjustment Valves with position indicator Valves with holding relay for manual restart Valves with Viton valve disc seal