The valves of the coke gas circuit in the steel industry need a grease with a high adhesion capable of providing a good seal. In this case, the plant used a grease composed of a polyurea soap and a mineral oil base.

ULTRAPLEX ADH 1
Lubricating the valves of a cokes plant's gas circuit.
context
problem
The valve is lubricated with a centralized system, so there is no problem of over or under lubrication. On the other hand, this lubricant causes a bad sealing of the valves, leading to gas leaks. Putting in danger the workers as well as the factory.
solution
Cogelsa's ULTRAPLEX ADH 1 grease is specially designed for the automated lubrication of valves. Thanks to its composition in complex aluminium, its semi-synthetic oil allows an excellent power of adhesion and a very good capacity of sealing.
results
- Product meeting the expected criteria: excellent sealing, avoids gas leaks, brings a good lubrication of the valves, reduces wear
