What Are You Looking For?
The GKP Pneumatic Rack and Pinion Actuator provide customers worldwide with the latest valve actuation designs. This is a very unique and reliable method of operating ball valves, butterfly valves, or plug valves, with a 90 degree rotating mechanism.
|
GKP-RACK AND PINION PNEUMATIC ACTUATOR
|
|
|
Output Thrust Customize according to customer needs |
Control Options On/Off, Direct Acting, Spring Return, Double-Acting |
|
Temperature Range -50°F to 300°F (-46°C to 149°C) |
Mounting ISO 5211: 2001(E) |
|
Supply Media Dry Compressed Air, Inert Gas |
Power Source Pneumatic |
|
Certifications PED, SIL 3 Suitable |
Maximum Allowable Operating Pressure UP to 140 psig(10bar) |
|
Enclosure Ratings IP66, IP67M & IP68 per IEC 60529 |
Testing Standard EN 15714-3:2009 |
|
Valve Compatibility Ball Valves, Butterfly Valves |
Accessories Emergency Shutdown |
Highlights of GKP-Series Pneumatic Rack and Pinion Actuator

The new technological features developed and integrated in this product line
enable the product to have optimal multifunctionality, making it easier to achieve
valve automation.
This design fully complies with all international standards.
The fourth generation upgrade series offers the widest and most complete range
of actuator series, with enormous option availability.
The fourth generation upgrade series includes the following combinations:
-17 different model sizes, including double acting and spring return
-6 different levels of protection
-3 different operating temperatures (from -55 ° C to+150 ° C)
-There are multiple ISO flange and drive shaft connection options for each actuator size.
The standard configuration is a -40 ° C low-temperature structure, with stainless
steel nuts and bolts as the base.
Features of GKP-Series Rack and Pinion Pneumatic Actuator

End Cap
Die-cast aluminum alloy surface with metal powder coating, PTFE coating,
or nickel plating for durability and corrosion resistance.
Piston
Double-piston rack made of hard-anodized aluminum or galvanized steel.
Symmetrical installation ensures fast action and long service life. Piston can
be inverted to change rotation direction.
Stroke Adjustment
Two independent screws allow precise ±5° switch position adjustment.
High-Performance Spring High-quality coated springs, pre-compressed for
strong corrosion resistance and long service life. Easy disassembly and
adjustable torque by changing spring number.
Bearing & Guide Plate
Low-friction composite materials prevent metal-to-metal contact. Easy to
maintain and replace.
Seal
Nitrile rubber for normal temperature; fluorine or silicone rubber for high/low
temperatures, ensuring reliable sealing.
GKP-Series Rack and Pinion Pneumatic Actuator are applied in multiple industries
Petrochemical and natural gas industries
Municipal water supply and HVAC engineering
Ship and Ocean Engineering
Environmental Protection and Industrial Water Treatment