Axial Flow vs Globe Control Valves for Gas Transmission Stations
How axial flow and globe control valves differ in flow path, noise and pressure drop, and which fits station outlet control, anti-surge and metering lines.
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Technical articles on gas pressure regulation, control valves and station equipment.
Gas Pressure Regulator Selection for Regulating Stations
How to select a gas pressure regulator, monitor and slam-shut valve for transmission, city gate and industrial stations, with EN 334 and EN 14382 terms.
Slug Catcher Guide: Vessel vs Finger Type, Position and Sizing Data
What a slug catcher does, how vessel-type and finger-type designs differ, where it sits in a gas gathering train, and the data needed to size and quote it.
Water Bath Heater Guide: Heating Natural Gas Before Pressure Reduction
Why gas is heated before a choke or regulator, how a water bath heater compares with water jacket and electric heaters, and what data a quote needs.