We, at International Flow Technologies (IFT), have been serving the Americas and the World for over 37 years, by providing pipeline solutions including: emergency responses for turn-key bypassing of pipelines, hot tapping, line stopping, wet tapping of butterfly valves, and valve installation services. IFT is capable of handling modifications to most piping systems. Our specialty is performing small to big hot taps and linestops in order to replace or add new valves to existing systems without an interruption of service. These solutions are led by a team of technicians using innovative techniques that have helped define the industry.
* Hot Tapping: 1/2"-96" OD Pipeline
* Line Stopping: 1/2"-84" OD Pipeline
* Pipe Freezing: 1/2" to 36" OD Pipeline
* Insert Valves: 4", 6", 8", 10" and 12" OD Pipeline
* Valve Replacements: All Sizes
* Emergency responses for turn-key bypassing of pipelines
* Many other services listed throughout this website
We have completed many projects around the world on water, natural gas, sewage, petroleum and chemical products. IFT has a broad background in handling all types of piping problems and has a full engineering department to produce the solutions for your pipeline needs. Thank you for your interest and we look forward to assisting you in the future.
Once the connection point is inspected the anchor plate can be ordered. When ordering the anchor plate, please specify either, shop coating, fusion epoxy coating, or stainless and grade. Also indicate the type of anchor bolts, "low alloy" or "stainless steel." For installation to the wall, holes are provided through the anchor plate to allow the anchor bolt to be drilled into the wall with nuts that draw the anchor plate tight against the wall. Chemical adhesion of the anchor bolts is preferred by IFT. Once the bolts, anchor plate and nuts are installed, the gasket compresses against the wall surface to create a permanent seal.
After the anchor plate installation is complete, the tapping valve shall be installed, and the valve bolts shall be tightened in a star alternate pattern, so the valve will mount flush. For valves 8" and larger, a permanent valve support is recommended. At this time the tapping machine will be installed and the anchor plate, tapping valve, and tapping machine will be pressure tested 25% over the working pressure, with a hydrostatic test-pump.
Upon a successful test the tapping cutter of the hot tapping machine will be advanced forward and the wall will be hot tapped. Once the hot tap is complete, the shell cutter is retracted, and the tapping valve will be closed. At this time the tapping machine is removed and piping can be installed.
Because of the cut-ability of most concrete, connections can be made at many angles into the wall. The connection can be made at an angle such as 45 degrees into the wall. This is considered an "angle tap". Also, very thick walls can be tapped by means of making several preliminary penetration cuts, removing the cutter and tapping machine, chipping away and cleaning out the area within the cut section, and reassembling the tapping machine to continue making the cut. (Repeating this procedure if needed). When the desired depth is achieved by the preliminary tapping, a final cut will be made to complete the live connection.
Eastern Municipal Water District Perris, CA.
Location: Regional Sewage Plant San Jacinto, CA.
2 – 6” - Tapping Wall Plates (Fusion Epoxy coated & Stainless hardware)
2 – 6” Flanged Full port Ball valves (American Valve 4000)
2 – 316 stainless Nut bolt and gasket sets
2 – Installation of materials with pressure tests
2 – 6” Hot tapping on concrete lids (apx. 12” thick)
1 – 4” - Tapping Wall Plates (Fusion Epoxy coated & Stainless Hardware)
1 – 4” Flanged Full port Ball valves (American Valve 4000)
1 – 316 stainless Nut bolt and gasket sets
1 – Installation of materials with pressure tests
1 – 4” Hot tapping on concrete lids (apx. 12” thick)
We can hot tap Tanks, Vessels, Conduite, Walls and Concrete Cylinders.Read more
Hot taps, Line stops on all pipe types up to 72inch pipeline nationwide.Read more
Valve replacment on all size valves live in the system with little to no downtime.Read more
"We were impressed with Jason, he represented your company very well on the job in Yuma. We’ve had vendors/workers in the past who show up, fumble around and are not totally familiar with their equipment. Not the case with Jason, he was professional, prepared and jumped right in and got started."- Craig Hochheimer,
City of Yuma, AZ
"I just wanted to take a minute to thank and commend you on your team selection and the gentleman who performed the work out here at NIH for us last week. Tom and his partner were on time, and performed their work with the utmost professionalism. This is a very high profile project for my firm and for NIH and your technicians made us look very good and in fact helped us solve a big testing problem."- Michael McReady,
JCM Associates, Inc.
"City broke off a 2" air relief valve on a 16" ductile sewage pipeline with 45psi. Before the valve could be replaced we had to rush out and complete a 16" linestop. The linestop was successful with a 100% plug. On the left is the thank you letter from the City ."- James W. Pinkerton,
Manager, City of Kingston, Tennessee