The present invention provides an apparatus for converting an orifice fitting for an orifice plate, of the type known as a "simplex" or "semi" orifice fitting, in a pipeline so that the orifice plate in the orifice fitting may be replaced or removed while maintaining the product in the pipeline under pressure.
Name / Title
Company / Classification
Phones & Addresses
Morris K. Critendon President
Critco Flow Measurement Oil/Gas Field Services Whol Industrial Equipment