Safe maintenance & commissioning
LoTo solutions for our pneumatic seat valves offer you the right choice in any situation. Use an AIR LOCK to cut off the control air connection or replace the feedback system with a DISK LOCK to safely block valve action.
Locks the air connection to the control top or actuator
Locking the movement of the actuator
D-tec® double chamber valve



Two dedicated LoTo solutions are selectable for manually operated GEA VESTA® valves. Easy-to apply BELLOW LOCKS block any valve action and keep the valve in either open or closed position.

Divert valves of the D-tec® valve line are characterized by their hermetically sealing stem diaphragm.

Double-chamber valves of the D-tec® valve line are characterized by their hermetically sealing stem diaphragm design. The valve type D/DV includes one sterile barrier (ISB).

Control valves of the D-tec® valve line are characterized by their hermetically sealing stem diaphragm.

For more than 100 years, GEA has developed technologies for dairy farming – from the first bucket milking machines to autonomous, digitally connected systems. These innovations have fundamentally transformed dairy farming: away from labor-intensive routines, toward greater productivity, animal welfare and more efficient day-to-day operations.