Hydraulic Actuator 1

BESI hydraulic actuators, type HSTP, are available in double-acting and single-acting spring-return design, and benefit from the high oil-pressure level – 100 up to 135 bar, on request up to 160 bar; thus they offer comparably small overall dimensions. They may be installed at any place – submerged below medium, in dry spaces, on deck, and in hazardous areas.
Double-acting ¼-turn actuators need 2 hydraulic pipe connections for the supply of each valve; for springreturn
valves only 1 hydraulic supply pipe is necessary. For easy installation we recommend endless pipes from coil, preferably bundled pipes, comprising 2 or more hydraulic lines.

Hydraulic Actuator 1

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