AIR LOCK for single seat valves
Locks the air connection to the control top or actuator
- Prevents the movement of the actuator
- Not water hammer proof
- Suitable for straight or angled air connections. Not suitable for pressed-in air connections
DISK LOCK for single seat valves
Locking the movement of the actuator
- Advanced solution – increased safety
- Valve disk is fixed
- In the event of a water hammer, the valve remains closed

More
Workplace safety matters

Locking in safety
Downloads
Related Products

Clarifying Decanters for Cheese Curd, Casein and Lactose
GEA decanters offer numerous advantages across a wide range of applications which make possible a highly efficient and reliable process management.

VARIVENT® Shut-off valves
VARIVENT® single-seat valves are used for simple shut-off in hygienic applications. The valves are characterized by their ease of operation and flexibility. To avoid water hammers, individual variants in the VARIVENT® modular system are configured for different flow directions..

LoTo for GEA Hygienic mixproof valves
LoTo solutions available for all hygienic seat valves ensure a safe maintenance & commissioning of process plants. Use an easy-to-apply AIR LOCK to cut off the control air connection. Or replace the feedback system with a sturdy DISK LOCK to safely block valve action.

LoTo for GEA Hygienic leakage butterfly valves
The DISK LOCK is available for all nominal size of GEA hygienic butterfly valves and GEA hygienic leakage butterfly valves to protect your workforce and maintenance operations.
GEA Insights

Innovating for impact: shaping better solutions for customers
Industrial production is being asked to use fewer resources, become smarter and keep equipment productive for longer. At GEA, that is changing how innovation happens: engineering, customer insight, digital expertise and service come together earlier – when a solution can still be shaped at its core.



