Control Valve Travel Stop

Adjustable travel stops top mounted adjustable travel stops are available for 657 and 667 series actuators.

Control valve travel stop.

It might be possible to assemble the valve in such a way that the mechanism at full travel never quite closes the valve avoiding the need for an add on mechanical stop. The handwheel is furnished with a spring loaded ball detent which prevents vibration from changing the setting. A travel stop in the control valve is used as a mechanical limiter for stem travel. The stem adaptor should not bind during operation.

Bolt the actuator to the bracket. If the actuator is equipped with an. In any other position valve travel will be restricted. This restriction usually comes because of the capacity limitation in the downstream of the control valve.

In fact these travel stops are used to limit the stem travel at certain travel whether limited to travel in the up direction or down direction. In fact these travels stops are used to limit the stem travel at certain travel whether limited to travel in the up direction or down direction. This video shows you how to adjust the travel stop on an already assembled marwin valve. They are used to limit travel in the up down or up and down.

If you have any questions or need further assistance please contac. A travel stop in control valve is used as a mechanical limiter for stem travel. This restriction usually comes because of the capacity limitation in the downstream of the control valve.