| OEMic manufactures both Positive and Adjustable chokes.
Adjustable Chokes are meant for variable flow. It has externally controlled indicator
showing orifice size in the increment of 1/64th inch. The variation in choke size is
achieved by rotating hand wheel to obtain desired flow rate at down stream side.
Positive Chokes accommodate fixed orifice dimensions. All OEMic Adjustable Chokes
can be converted into Positive Chokes by replacing the bonnet assembly with an
appropriate blanking plug assembly and choke bean .
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