MTG Pneumatic Actuator: Operating Conditions
Pressure Ranges
29 psig (2 bar) to 116 psig (8 bar) double acting
29 psig (3 bar) to 116 psig (8 bar) spring return
Temperature Ranges
*Std. (NBR O-rings): -4ºF (-20ºC) to +176ºF (+80ºC)
Lower Temp. (Silicone O-rings):
-40ºF (-40ºC) to +176ºF (+80ºC)
High Temp. (Vinton O-rings):
+5ºF(-15ºC) to +300Fº(-150ºC)
Note: Special grease is required for low and high temperature service condition
Wide Range Available
The actuator range consists of 14 sizes, with torques
80 in. lbs (9Nm) to 34,660 in. lbs (3,929Nm) at 87 psig (6 bar) air supply
Operating Media
Filtered dry or lubricated air for non-corrosive gas, water or light hydraulic
oil. The maximum particle size must not exceed 30 microns.
Stroke Adjustment
0º and 90º with standard adjustment +5º
Lubrication
All moving parts are factory lubricated for entire life cycle of actuator.
Construction
Twin piston rack and a pinion actuator design, suitable for indoors and outdoor
installation.
Connections
Bottom drilling complies with ISO 5211/DIN 3337 to match valve. Interface for
solenoid valve, shaft top end an drilling for assembling accessories are in accordance
with VDI/VDE-3845, NAMUR standard.
Inspection
Every actuator is hydraulically tested, certified and guaranteed for a minimum
of 500,000 cycles.