Enter your email address below and the reference for this document will be sent to shortly from firstname.lastname@example.org.
Title: A P P L I C A T I O N And Operation Of Ball Valve Regulators
Author: Roy J. Becker
Source: 1983 International School of Hydrocarbon Measurement
Year Published: 1983
Abstract: OVER TWENTY YEARS AGO A PLUG VALVE WAS EQUIPPED WITH A PNEUMATIC CYLINDER AND A POSITIONER AND USED AS A MONITOR REGULATOR. THE CONCEPT WAS A NEW METHOD OF GAS REGULATION AND WAS THE BEGINNING OF A NEW ERA.