Motorised valves for gas VK are hydraulically actuated class A gas safety valves to EN 161. These motorised valves are used for automatic shut-off, closed when de-energised. The 
motorised valves are for gas and air, also for biologically produced methane.
Our specialist courses are intended for operators of process heat systems, service personnel as well as planners and field workers.
P.O. BOX 2809
D-49018 Osnabrück
Strotheweg 1
D-49504 Lotte (Büren)
Germany
+49 541 1214-0
+49 541 1214-370
Hydraulically actuated class A gas safety valves to EN 161, for automatic shut-off, closed when de-energised, for gas and air, also for biologically produced methane, slow opening, quick closing, EC type tested and certified.
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,
DN: 40 to 250,
connection: thread or flange,
pe: max. 230 mbar to max. 8 bar,
mains voltage: 100 V AC to 220/240 V AC,
AISi 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 seal.
