Double acting spring assisted linear pneumatic actuators with manual override are used for on/off or modulating control of any short stroke valves such as control valve, globe or pinch valve utilizing compressed air, natural gas or nitrogen actuator supply. These actuators are specifically made for short stroke requirements.
| Type | Double Acting / Single Acting Spring Return Linear Cylinder with Manual Override - Fail Close |
| Series | TS |
| Type | Double Acting / Single Acting Spring Return Linear Cylinder with Manual Override - Open Close |
| Series | TO |
| Maximum Operating Pressure | 7bar |
| Temperature Range | minus (-)10°C to +80°C |
| Stroke Range | up to 150mm |
| Maximum Thrust | up to 30kN |
| Manual Override Standard | Top Screw Type |
| Other manual override options are available | a. Bevel Gear |
| b. Jack Screw | |
| c. Hydraulic |
| 1) | Periodic maintenance is easy to perform since the spring return actuator only requires the removal of three-four parts to access all internal parts. |
| 2) | A variety of positioner, instrumentation, controller options makes the spring return actuator ideal for a variety of process control applications. |
| 3) | Using standard O-rings and seals for both static and dynamic sealing makes Supriya spring return actuator soft parts lower cost and easier to find. |
| 4) | Our highly engineering springs with stronger materials and better surface treatment and finish provides exceptionally long fatigue life. |
| 5) | Our actuators are designed for 20years of service life. |