Hydraulic actuators by GMI.

Hydraulic actuators

GMI hydraulic actuators allow the remote automatic control of valves. The hydraulic oil network allows the opening and closing of valves.

Quarter-turn hydraulic valve actuators

quarter turn hydraulic actuators for valves Construction : Scotch yoke actuators
Operating pressure : Maxi 200bars
Torques : De 64 à 1000Nm
Configuration : Double acting
Spring return
Materials : Carbon steel, Stainless steel
Revêtements : Spécification peinture
Informations complémentaires pour nos actionneurs hydrauliques quart de tour :
- Raccordement vanne : ISO 5211, DIN 3337
- Montage accessoires : NAMUR VDI, VDE 3845
- Réglage possible de la course : +/- 5°
- ATEX

High torque quarter-turn hydraulic valve actuators

High torque quarter-turn hydraulic actuators for valves Construction : Scotch yoke actuators
Operating pressure : Maxi 350bars
Torques : Up to 400000Nm
Configuration : Double acting
Spring return
Materials : Cast iron, Carbon steel, Stainless steel
Informations complémentaires pour nos actionneurs hydrauliques quart de tour :
- Raccordement vanne : ISO 5211, DIN 3337
- Montage accessoires : NAMUR VDI, VDE 3845
- Réglage possible de la course : +/- 5°
- ATEX

Linear hydraulic valve actuators

Linear hydraulic actuators for valves Construction : Piston, Tige
Operating pressure : Up to 20bars
Couples : Selon le besoin
Courses : Selon Ø de la vanne
Configuration : Double acting
Spring return
Materials : Cast aluminium, Carbon steel, Stainless steel
Specific linear actuation solutions can be supplied for linear valves actuation:
-Globe valves
- Gate valve
- Knife-gates valves
- Diaphgram valves
Our offer is drawn up to satisfy the specific operating conditions of your application. Our global offer is based on:
-The design of hydraulic actuators for industrial valves: spring return or double acting .
-Linear or quarter-turn movement.
-Possible use of return springs.
-Default position: oil to close or oil to open.
-the oil or water network control pressure.
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