BEST VALVES FOR PROFESSIONAL USERS
DS Series is a pneumatic actuator with single spring and diaphragm in tow type (Direct & Reverse) de-signed to provide high performance.
DM Series is Multi Spring diaphragm pneumatic actuator designed to provide high performance.
Gas Over Oil Actuator
pipeline actuators is designed to use pipeline gas as the motive power source. The gas is delivered to oil tanks that convert the gas into hydraulic pressure. This pressurized hydraulic oil is used to drive our industry recognized and proven scotch yoke quarter-turn or linear actuators. Using pressurized oil as the driving fluid provides powerful and smooth actuator.
Self Contained Electro-Hydraulic actuator
Generally all system components are mounted to the actuator assembly to form a compact solution for mounting directly on to the control valve.
These systems offer a solution for on-shore pipelines and applications where no hydraulic ring main is available. They require an electrical supply and a control command signal 4-20 mA.