Electro-hydraulic valve actuator ACS
linearstepper

electro-hydraulic valve actuator
electro-hydraulic valve actuator
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Characteristics

Type
electro-hydraulic
Movement
linear
Technology
stepper

Description

As specialist manufacturers of electro-hydraulic actuation and control equipment we offer comprehensive, purpose designed, engineered and manufactured solutions for the operation of choke and control valves for onshore and offshore installations. The electro-hydraulic stepping actuator provides a cost effective alternative solution to the mechanical ratchet style mechanism occasionally used for the positioning control of choke valves. The assembly incorporates a hydraulic control system that is activated by an integral position controller in conjunction with a 4 to 20 mA command signal. The hydraulic control system is connected to a ring main pressure and return hydraulic header, or may incorporate a self-contained electro-hydraulic power supply within the actuator assembly. Standard Design The hydraulic control system comprises manifold mounted solenoid valves and speed control valves with hydraulic supply pressure filter and pressure gauge. Components are manufactured in 316 stainless steel and may be housed within a stainless steel control cabinet to provide additional environmental protection and security. The actuator assembly is designed with an interface to suit the standard valve top works.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.