Safe maintenance & commissioning
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.
AIR LOCK for 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 seat valves
Locking the movement of the actuator
- Valve disk is fixed
- Advanced solution – increased safety
- In the event of a water hammer, the valve remains closed
VARIVENT® Mixproof valve without lifting actuator
- With and without control top
- Locking of main stroke via AIR LOCK or DISK LOCK
VARIVENT® Mixproof valve with lifting actuator
- With or without control top
- Locking of main stroke via AIR LOCK or DISK LOCK
+ additional AIR LOCKs for the lift
More
Workplace safety matters
Locking in safety
Downloads
Related Products
VARIVENT® Mixproof shut-off valves with seat lifting
To accommodate the different requirements of various industries, applications and processes, we have a variety of mixproof shut-off valves in our portfolio.
VARIVENT® Mixproof shut-off valves
VARIVENT® double-seat valves are used for mixproof shut-off of incompatible products at pipe junctions.
VARIVENT® Mixproof shut-off valves, piggable
A special feature of this valve is that one of the valve housings may be pushed out using a pig. This technique allows for the recovery of high quality products at the end of a process step and thus to minimize product residues inside the pipe.
VARIVENT® Mixproof shut-off valves for CIP & gas blocks
VARIVENT® mixproof valves type C and K are used as an efficient alternative for mixproof separation of incompatible products at pipeline junctions within CIP systems or gas blocks.
Related Videos
GEA VARIVENT® Mixproof valve type D
GEA VARIVENT® Mixproof valve type MX
GEA VARIVENT® Mixproof valve type R
GEA Insights
How a milking robot changed a mother's life
Michele Schneider's life took an unexpected turn when she married her husband Virlei, an aspiring dairy farmer, and the two started dairy farm Fazenda Inovação Schneider Milk in Brazil. Being a newcomer in dairy farming, Michele saw her passion for the animals and the farm grow quickly. And so did her workload.
Modern herd management: a smarter way to farm
In a dairy herd, every cow has her own story – and modern herd management tools help tell it. By tracking health, habits and needs, these smart systems let farmers care better, work smarter and keep milk flowing. It's the secret behind happy herds and successful, more sustainable dairy farming.
