PLAS with special stroking time
Linear pneumatic actuator with 560.000 N of thrust
Challenge
Operate a 16” class 1500 orbit valve in 100 s.
Solution
PLAS 2900k pneumatic linear spring return actuator
with 560.000 N maximum operating output thrust and integrated manual hydraulic hand pump to operate the valve in case of lack of air supply.
- 80 sec. operating time in opening by air and 100 sec. in closing with spring
- Pneumatic positioner for partial stroke test with Fieldbus communication protocol to periodically monitor the valve integrity
Industry
Oil & Gas - Refinery