ML Series
Double-Acting Hydraulic Actuator
Compact. Simple. Versatile. Delivering thrust up to 1,500,000 lbs and SIL-3 Capable. Our double-acting hydraulic valve actuators are designed to suit a wide range of applications; from commodity to severe-service extremes.
Unleash your plant’s full potential. Upgrade to the ML Series.
Cowan ML Series Double-Acting Hydraulic Valve Actuators are designed to suit a wide range of applications; from commodity to severe-service extremes.
Features
- Thrust up to 1,500,000 lbs
- SIL 3 Capable (IEC 61508)
- GT3 Triple Seal Gland for Severe Service Applications
Specifications
- Bore Size: 1 1/2″ to 24″
- Configuration: Single-Stage and Tandem
- Stroke Range: Up to 144″
- Pressure Rating: 3000 psi
- Rod Size: 1″ – 10″
![SIL3 Logo](https://www.cowandynamics.com/wp-content/uploads/2015/05/SIL3_Color_225.png)
Valve Compatibility
Our Series ML Double-Acting Hydraulic Actuator is compatible with any process valve that requires linear motion.
![knife gate valve actuator](https://www.cowandynamics.com/wp-content/uploads/2021/08/knife-gate-valve-actuator_1.png)
Knife Gate Valve
![gate valve actuator](https://www.cowandynamics.com/wp-content/uploads/2021/08/gate-valve-actuator_1.png)
Gate Valve
![](https://www.cowandynamics.com/wp-content/uploads/2021/08/globe-valve-actuator_2.png)
Globe Valve
![](https://www.cowandynamics.com/wp-content/uploads/2021/08/pinch-valve-actuator_1.png)
Pinch Valve
In Market Example
Canadian Oil Sands Tailings Application.
8″ Bore ML Series
![In Market application for the Double-Acting Hydraulic Valve Actuator - ML Series](https://www.cowandynamics.com/wp-content/uploads/2014/11/ML.jpg)
Control and Monitoring Solutions
Available in 316 Stainless Construction
![316 Stainless Steel construction](https://www.cowandynamics.com/wp-content/uploads/2015/04/316-Stainless.png)
HPU & Gas/Oil Systems
![HPU & Gas/Oil Systems](https://www.cowandynamics.com/wp-content/uploads/2015/06/HPU3.png)
Manual Hand Pump
![Manual Hand Pump for the Double-Acting Hydraulic Valve Actuator](https://www.cowandynamics.com/wp-content/uploads/2015/01/HydraulicOverride.png)
Mounting Kits: ISO, MSS & Customized Patterns Available
![Mounting Kits](https://www.cowandynamics.com/wp-content/uploads/2015/01/ValveMntgKit.png)
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.
GT3 Gland for Harsh Environments
![GT3 Gland](https://www.cowandynamics.com/wp-content/uploads/2015/04/GT3-Gland-SM.png)
Options:
Low Temp
Cast Iron construction for applications where yellow metals are not allowed
Limit Switches
![Limit Switches](https://www.cowandynamics.com/wp-content/uploads/2015/01/limit_switches1.png)
Mechanical Limit Switch SPDT, for Open & Close Indication. Inductive switches also available. Solid State, Reed and inductive type also available. Specify brand and part number for your hydraulic actuator.