Rotork: Electrical Course Of Management Valve Actuators
{The {number of|variety of} positions to which the valve can shift {is determined|is decided|is set} by the configuration, and actuation mechanism. Counterbalance valves are used to maintain an adjustable resistance in opposition to circulate in a single direction, however permit free move in the reverse direction. The function of the valve is to forestall uncontrolled …
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