A range of compact linear actuators having 6 diaphragm sizes for matching the requirements of different valves at various differential pressures. Each actuator is fitted with mechanical stroke indicators and incorporates a rolling diaphragm to give linearity over the full operating stroke. For precise valve positioning on modulating applications and when using higher pressure spring range actuators a positioner must be used. The actuators are designed for easy conversion to spring retract spindle operation (and vice versa) in the field using the same components and without the need of special tools.
| Spirax-Sarco | |
|---|---|
| Product Category | Pneumatic Valve Actuators |
| Product Number | PN5000 Series |
| Product Name | Spring Extend Pneumatic Actuator |
