The pneumatic cylinders of our valves are manufactured and assembled in our own facilities. The maintenance of these cylinders is simple, if an element needs to be replaced, if you have any questions, contact CMO VALVES. Below is an exploded image of the pneumatic drive and a listing of the cylinder components.
The upper cover and support cover are usually made of aluminum, but from pneumatic cylinders larger than Ø200 mm, they are made of cast GJS-400.
For knife gate valves
DN 4 ”/ 100 mm, 5” / 125 mm, 6 ”/ 160 mm, 8” / 200 mm, 10 ”/ 250 mm y 12” / 300 mm.
We look forward to contacting you to resolve all your queries.