GT series small pneumatic actuator, is the introduction of Italy advanced technology, research and development production on its own.
and through professional pneumatic valve testing center to the comprehensive test.
It is powered by compressed air, through the gear drive piston converts air pressure in the cylinder to 0 ° -
—
180 degrees of torque.
Can be applied to all kinds of rotary type quarter-turn valves, pneumatic ball valve , pneumatic butterfly valve, pneumatic valve, pneumatic valve, pneumatic plug valves, etc.
GT series of fine small pneumatic actuator simple and compact design, unique style, fully sealed, internal gas path, the economy and do not need to connect pipeline leakage.
Connected by with ISO5211 standard to install solenoid valve, signal back to the inquiry, valve positioner, or other accessories are extremely convenient.
Design considering the safety operation, easy maintenance, easy disassembly and assembly.
the shell is made of aluminum alloy extrusion drawing forming, surface sandblasting and the hard anodized oxidation treatment, anti-corrosion, wear-resistant.
With light weight, beautiful intensity and reliable sealing.
Glycol acetal shaft gasket piston guide ring has very low friction resistance, can absorb the piston lateral thrust.
Cylinder wall after honing, to minimize the overall movement of friction, at the bottom of the top of the output shaft is equipped with glycol acetal bearing, in order to reduce the rotating friction resistance, prolong service life.
end cover, the piston is refined forming aluminum alloy die-casting, has good resistance to fracture.
End cover outside surface coating of high strength epoxy resin paint, general ability weak acid, weak alkali, and cleaner.
Made from output shaft with 45 # carbon steel, the surface plating processing.
opening indicator can really view to show the 'on' or 'off' position, easy to dismantle wrench in order to facilitate operation.
stroke adjusting screw can be mechanical limited rotation Angle of pneumatic actuator, it is adjusted by the actuator to open or closed position.
Can make the standard product at 0 ° and 90 ° two position with a adjustable range of + / - 5 °.
Ensure the synchronization precision with the valve.
all pneumatic actuators, before they go out bearing and guide ring have been lubricating grease lubrication.
Under normal operating environment, must be through the air oil mist lubrication.
all seal (
Including the piston seal)
All can choose nitrile butadiene rubber (
Standard -
20℃~+80℃)
And silicone rubber (
Low temperature type -
40℃~+80℃)
, fluorine rubber (
High temperature type -
20℃~+150℃)
。