OLGA/OLGAS
Double-acting and spring return hydraulic quarter-turn actuators for on-off and modulating control of valves in heavy duty service
Double-acting and spring return hydraulic quarter-turn actuators for on-off and modulating control of valves in heavy duty service
Maximum safety and reliability with Biffi's hydraulic and pneumatic Quick Acting actuators for fast and reliable emergency shutdown operation (ESD) and High Integrity Pressure Protection Systems (HIPPS) valves.
