· Ball valves
· Gate valves
· Butterfly valves
· Pinch valves
· Knife gate valves
· Diaphragm valves-Straight through type
· Penstocks valves
· Check valves
· Strainers
· Safety relief valves
· Bursting discs
· Expansion joints
· Pressure regulators
· Steam traps
· Level gauges
· Sight flow indicators
· Pneumatic actuators
· Electric actuators
· Hydraulic actuators
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44600 Saint-Nazaire - France
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Pneumatic actuators
GMI pneumatic actuators allow the remote automatic control of valves. The pneumatic air supply allows the opening and closing of valves.
Quarter turn pneumatic valve actuators - Serie A
Construction : scotch yoke designOperating pressure : Maxi 10bars
Torques : Up 8 to 8000Nm
Configuration : Double acting
Spring return
Materials : Polyamide, Aluminium, Stainless steel
Special coatings : Epoxy, PTFE coating, Hard anodized, Nickel plated...
On request :
- Water or oil for operating
- Mounting flanges Iso 5211, DIN 3337
- NAMUR standard pressure connection
- Stroke Adjustment : 10°
- ATEX
Quarter turn pneumatic valve actuators - Serie B - HAUT COUPLE
Construction : scotch yoke designOperating pressure : Maxi 10bars
Torques : Up to 300000Nm
Configuration : Double acting
Spring return
Materials : Cast iron, Carbon steel, Stainless steel
On request :
- Mounting flanges Iso 5211, DIN 3337
- NAMUR standard pressure connection
- Stroke Adjustment : 10°
- ATEX
Linear pneumatic valve actuators
Technologie : Piston, TigeOperating pressure : Up to 20bars
Couples : Selon le besoin
Courses : Selon Ø de la vanne
Configuration : Double acting
Spring return
Materials : 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
Actionneur Pneumatique de Régulation
Technologie : Pignon, CrémaillèrePression de Pilotage : Maxi 10bars
Couples : Selon le besoin
Courses : Selon les caractéristiques de la vanne
Fonctions : Actionneur Double effet, Actionneur Simple effet (rappel par ressorts)
Matières : Alliage d'Aluminium, Acier, Inox
OPTIONS pour nos actionneurs pneumatiques :
- Montage sur robinet à soupape...
- Pilotage 3-15psi / 4-20mA
Commande manuelle de secours débrayable