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Control Valve Head

The VC-230A and VC-231A are spring-opposed diaphragm actuators. They are designed to provide dependable on/off or throttling operation of control valves.

Other features include:

Molded buna-N diaphragms,

nylon reinforced

Steel diaphragm cases

Multiple steel springs

Sturdy cast iron lower frame

Quick disconnect valve stem


Valve position indicator

Field reversible


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