More Critical Large Diameter Line Stops by Pacific Flow Control
April 1, 2026
Pacific Flow Control recently completed another large-diameter line stopping project in Western Canada. This work involved 1524mm (60”) and 1372mm (54”) single line stops on carbon steel transmission mains operating under pressure. Projects of this scale demand far more than simply installing a fitting and inserting a stopping head. They require engineered planning, qualified in-service welding procedures, controlled hot tapping operations, and
