A Series
Double-Acting Pneumatic Valve Actuator
Designed and engineered for severe-service applications.

Mega bore size, reliable performance. Go for the A Series.
Double-Acting Valve Actuator
Designed and engineered for severe-service applications, the A Series bore sizes range from 4” to a whopping 42” diameter. We also offer a wide range of automation options. See at the bottom of the page for A Series add-ons. Configure your cylinder today.
Features
- Thrusts up to 425,000 lbs
- SIL 3 Capable (IEC 61508)
- GT3 Triple Seal Gland for
Severe Service Applications
Specifications
- Bore Size: 4″ – 42″
- Rod Size: 1″ – 5 1/2″
- Configuration: Single-Stage and Tandem
- Stroke Range: Up to 144″
- Pressure Rating: 150 psi
Complete the form to get a quote within 24hrs.
Valve Compatibility
Our Series A Double-Acting Pneumatic Valve Actuator is compatible with any process valve that requires linear motion.
Learn More About: Valve Types
Design and Materials


GT3 Gland
Triple-seal gland with dual wipers. Rugged metallic scrapper and urethane double-acting wiper deflect contamination away from the rod seal for long service life
Control and Monitoring Solutions
Control Panels

Manual Overrides


Hydraulic manual override with indicator
Limit Switches

Automation Packages

Solenoid Valves
Pilot Valves
Quick Exhausts
Positioners
Position Feedback
Limit switches and position sensors
Field-Adjustable for open and close indication
Analog and digital feedback
Mounting Kits: ISO, MSS & Customized Patterns Available

Anti-Rotation Torque Arm:
Maintains constant alignment between valve stem and cylinder piston-rod. Compatible with rotary type switch boxes and beacons.
Field-Adjustable Travel Stops:
To limit stroke for position-seated or limited-travel applications. Ensures valve reaches positive sealing every time without damage to valve internals.
In Market Example
Double-Acting Valve Actuator. Designed & engineered for severe-service applications
