Curtiss-Wright EST Group specializes in the design and manufacture of highly-engineered tube plugging products and repair services for shell and tube heat exchangers, condensers, coolers and chillers. Our flagship product, Pop-A-Plug® Heat Exchanger Tube Plugs, are the industry’s leading technology for plugging leaking and degraded heat exchanger tubes. EST Group also engineers and manufactures GripTight® test and isolation plugs to greatly simplify and expedite pressure testing and/or isolation of piping, tubing, valves, pressure vessels and a multitude of special applications.
Pop-A-Plug® Tube Plugs are the industry’s leading technology for mechanical tube plugging of leaking and/or degraded heat exchanger tubes. EST Group offers a complete line of tube plugs and plugging systems.
GripTight® Hydrostatic Test & Isolation Plugs for pressure testing of pipe, pipelines and pressure vessels. Test plugs provide safe and effective testing at working pressures up to 15,000 PsiG (1,034 BarG).
Our Field Services team provides a complete range of on-site services for tubular heat exchangers, condensers and oil coolers. Our experienced technicians can handle even the most demanding jobs, safely, competently and on-time.
EST Group is located in Hatfield, PA USA, with offices in The Netherlands and Singapore, and a global network of representatives & distributors.
10/24/2024
06/14/2024
04/06/2025