
In-Line Flow Products Ltd.
Nisku, Alberta, Canada
In-Line Flow Products Ltd.
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IN‑LINE DELIVERS TOP OF THE LINE CLOSURES AND PIGGING TEES.
About In-Line Flow Products Ltd.
At In-Line Flow Products, we engineer and manufacture the toughest and safest ASME code-stamped closures and pigging tees in the market. And we have the experience to prove it—since 2000, we’ve produced closures for customers across North America and around the world. For exceptional value and proven performance you can trust, go with the In-Line advantage.
Our products exceed standards, are built to last, and are cost-efficient to maintain.
Description of Services
Whatever your pipeline closure and pigging tee requirements may be, the In-Line Flow Products team can help. We’re known as problem solvers who are nimble, responsive, and always willing to go the extra mile. Need to talk directly with an engineer? Looking to add some extra modifications? No problem, we’re available to respond to your needs. And we’re also focused on fast product delivery.
- PIGGING TEES THAT ARE BUILT TO LAST
In-Line Flow Products Pigging Tees are known for their excellence in product design, manufacturing and performance. We deliver the precision, workmanship and quality you need in a pigging tee.
- TOP-QUALITY CLOSURES
PROVEN TRACK RECORD
In-Line Flow Products is recognized as an established vessel/pipeline closure manufacturer with a reputation for responsive service and quality workmanship. We’ve been designing and fabricating high-quality closures since 2000.



What we do
In-Line Flow Products Ltd. was established in 2000 with the introduction of the Figure 700 Threaded Quick Opening Closure. In subsequent years, the closure line expanded to include Pig Entry Tees. In 2003, In-Line was successful in acquiring the ASME Sec VIII Div. 1 Certificate of Authorization for the manufacture of Pressure Vessels (and vessel parts) and was granted the use of the ASME “U” Stamp.
We currently have a U.S. distribution network that extends from Pennsylvania to New Mexico, through Texas, Louisiana and Oklahoma.
