1-800-585-8277 (TAPS)

1-800-585-8277 (TAPS)

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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

Preserving History While Protecting Infrastructure: Pacific Flow Control Completes Complex Double 30″ Line Stop on Vancouver Island PCCP Sewer Main

July 23, 2025

Pacific Flow Control Ltd recently completed a highly technical and environmentally sensitive double 30-inch (750mm) line stop on Hyprescon AWWA C301L concrete cylinder pipe (PCCP)—a critical sanitary sewer force main serving multiple communities on Vancouver Island. In addition to this dual isolation, our team also performed two 30×16 (750x400mm) hot taps to establish a high-capacity bypass system—keeping the main live and fully pressurized throughout construction, with zero flow

Pacific Flow Control Ltd. Successfully Completes Double 36” Line Stop in Surrey, BC

December 23, 2024

At Pacific Flow Control, we specialize in keeping critical infrastructure operational, even during maintenance or upgrades. Recently, we completed a challenging and highly technical project: a double 36” (900mm) line stop on a transmission water main in Surrey, BC, part of the Greater Vancouver Area. This project showcases our expertise in maintaining essential services while enabling critical repairs or modifications.

Recent Indoor Line Stop Project by Pacific Flow Control

November 1, 2024

At Pacific Flow Control, we’re committed to providing reliable solutions for efficient and non-disruptive pipeline maintenance. Recently, our team successfully completed a 12” indoor line stop project that highlights our expertise in managing pressurized systems without interrupting service. What is Line Stopping? Line stopping, also known as line plugging, is a method used to isolate sections of a piping system

Live PCCP Repairs, Maintenance and Upgrades with Pacific Flow Control

September 25, 2024

Access to clean, safe water is essential, and keeping water distribution systems in top shape is more important than ever. When water lines serving critical facilities like hospitals or airports need repairs or develop leaks, shutting them down can be costly and disruptive. Pacific Flow Control provides advanced solutions like hot tapping and line stopping to repair leaks and maintain

Recent Line Stops by Pacific Flow Control

August 9, 2024

What is Line Stopping? Line stopping, also known as line plugging, is a technique used to temporarily isolate a section of a piping system. This allows for a controlled shutdown where no existing valves are available. Once the necessary alterations or valve replacements are completed, the temporary valve is removed. Prince George 14″ Double Line Stop Common Uses for Line

How Much Water Have You Saved This Year with Pacific Flow Control?

July 12, 2024

At Pacific Flow Control, we’re dedicated to helping you save water and protect the environment with our advanced infrastructure services. Ever wondered exactly how many gallons we saved this year using our services like Hot Tapping, Line Stopping, Line Freezing and Valve Insertion?  Well, we were able to calculate it, and you won’t believe the answer! We crunched the numbers,

Explore Our Recent Projects and Services at Pacific Flow Control

April 22, 2024

Hello everyone, It’s been a while since our last update, but we’ve been busy delivering exceptional results for our clients. Today, we’re excited to showcase some recent projects in hot tapping, line stopping, and valve inserts. Langley 8×4 Hot Tap Canmore 6″ Single Line Stop Maple Ridge 12” Mueller Insert on DI At Pacific Flow Control, we specialize in providing

Line Stops with Bypass: Ensuring Continuous Water Supply During Infrastructure Upgrades

January 26, 2024

Introduction Water infrastructure plays a crucial role in ensuring communities have access to clean and reliable water. Cities often face the challenge of maintaining and upgrading their pump houses, pressure reducing valve (PRV) stations, or booster stations without disrupting the water supply to residents. Fortunately, there’s a solution that allows for necessary maintenance without disrupting water service – Line Stopping

Saving Thousands: Hot Tapping and Line Stopping vs. Traditional Bypass Pumping

November 17, 2023

Introduction:  In the fast-evolving landscape of pipeline maintenance and repair, pursuing cost savings is an ever-present goal. Companies are on the lookout for solutions that not only streamline their projects but also slash expenses. Enter Pacific Flow Control, the undisputed leader in hot tapping and line stopping services. Today, we delve into the myriad ways these advantageous techniques outshine traditional