TDW Cindy Kerr TDW Cindy Kerr

NEW TDW THREAD-O-RING™ FITTING

The NEW 3-WAY THREAD-O-RING ™ is the same great TDW fitting with an added outline for welded branch connections. Get the fittings you need when you need them.

get the fittings you need when you need them

The NEW 3-WAY THREAD-O-RING™ is the same great TDW fitting with an added outlet for welded branch connections. The fittings are available in 1-inch; 1 1/4-inch and 2-inch sizes.

TOR specifications
  • Pipe type: carbon steel, stainless steel, aluminum

  • 1480 pressure rated

  • Compatible with existing TDW equipment

  • Best in market lead times in the industry


Contact US

Kerr Engineered Sales Company has been representing leading pipeline repair and performance companies in Eastern US since the company was founded in 1952. Seventy two years later, the company remains a family business serving customers with the highest quality service and expertise.

Our application specialists at Kerr Engineered Sales Company are also available for demonstrations, team presentations, lunch and learns and customer visits.

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GPT, cathodic protection Cindy Kerr GPT, cathodic protection Cindy Kerr

Iso-Smart™ Remote Asset Integrity Monitoring

GPT Industries is proud to introduce an all-in-one asset monitoring system! Iso-Smart™ is configured with 3 True RMS (TRMS) circuits to automatically test the effectiveness of your assets CP, Isolation, or the amount of current in your bond.

Iso-Smart™ Remote Asset Integrity Monitoring System

GPT Industries is proud to introduce an all-in-one asset monitoring system! Iso-Smart™ is configured with 3 True RMS (TRMS) circuits to automatically test the effectiveness of your assets CP, Isolation, or the amount of current in your bond.

By incorporating TRMS, users can also distinguish between DC or AC voltages and current. All to help keep you in compliance with regulations such as U.S. DOT’s PHMSA 49 CFR 192 and 195 (i.e. 192.463, 192.465, 192.467, and 195.49). This includes testing for:

  • On Potentials (asset potentials) 

  • Instant Off (I-Off) Readings 

  • Coupon Testing 

  • Bond Monitoring 

  • Isolation Monitoring

Watch the short film to learn about Iso-Smart™

BOOK A DEMO

Contact US

For more information on any of the products or manufacturers we represent, please contact Kerr Engineered Sales Company.
Application specialists are available for team presentations, trainings, lunch and learns and customer visits.

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Liberty Bell Corrosion Course

Join the Kerr Engineered Sales team February 7 & 8, 2024 at the Liberty Bell Corrosion Course in Blue Bell, PA. The event is sponsored by the Philadelphia Chapter of AMPP.

Join the KERR team February 7 & 8, 2024 at the Liberty Bell Corrosion Course in Blue Bell, PA

The Liberty Bell Corrosion Course is sponsored by the AMPP Philadelphia Chapter. The two day seminar includes concurrent courses on corrosion control, cathodic protection, advanced corrosion control and a new course in corrosion control with protective coatings. The event will be held at the Normandy Farm Hotel and Conference Center in Blue Bell, PA.

Daryl Smith and Cody Smith, KERR Application Specialists, will be exhibiting with the products and services of multiple principals that support corrosion control and cathodic protection.

For seventy two years, KERR has represented leading natural gas pipeline, environmental & industrial solutions including:

  • TD Williamson Products & Services

  • ZEVAC methane emissions reduction

  • Bruest Catalytic Heaters

  • GPT Corrosion Protection Products

  • Gazomat Laser Leak Detection technology

  • Peerless Filtration & Separation equipment

  • Tek-Fins Air Cooled Heat Exchangers

  • Blackline Lone Worker/Gas Monitoring protection

  • Burgess-Aarding Industrial Silencers


Kerr Engineered Sales Company has been representing leading pipeline repair and performance companies in Eastern US since the company was founded in 1952. Seventy one years later, the company remains a family business serving customers with the highest quality service and expertise.

contact Kerr

Our application specialists at Kerr Engineered Sales Company are also available for demonstrations, team presentations, lunch and learns and customer visits.

Read More
GPT, ZEVAC Cindy Kerr GPT, ZEVAC Cindy Kerr

GPT EVOLUTION INSTALL USES ZEVAC

A gas operator installing an 8in GPT EVOLUTION isolation gasket utilized ZEVAC to capture and recover vented gas. This made the operation emission free.

Gas operator installing 8 in GPT eVolution gasket UTILIZes ZEVAC TO MAKE THE OPERATION EMISSION free

Isolation gaskets are installed to protect lines from corrosion and unintentional leaks. Inmost cases, installing these gaskets requires sections of pipelines to be evacuated and purged, often by gas venting. The practice of venting creates intentional natural gas emissions, releasing methane into the atmosphere. It is a paradox to vent while protecting against leaks.

A gas pipeline operator in Pennsylvania needed to install an 8in GPT Evolution Isolation gasket at a well pad north of Pittsburgh. Instead of venting before installing and releasing emissions into the environment, they utilized ZEVAC services to capture and recover the vented gas. To draw down 200ft of 8in line from approximately 200 psi down to zero with ZEVAC took approximately one hour from set up to the point when the gas in the section had been re-compressed into an adjacent line.

Company personnel were then able to install the GPT EVOLUTION gasket. This gasket is fully encapsulated and just 1/8in thick for easy installation. The GPT EVOLUTION is extremely abrasion and impact resistant due to the proprietary coating. It is also fire safe and does not have lamination.

This project protected their pipeline and protected the environment. 


Contact US

For more information on GPT, ZEVAC or any of the manufacturers Kerr represents, please contact Kerr Engineered Sales Company.
Application specialists are available for team presentations, lunch and learns and customer visits.

Read More