Industrial Division, EST Group
EST Group
Introduction
EST Group, a business unit of Curtiss-Wright Flow Control Company, a market leader in providing highly
engineered products and comprehensive repair services for heat management cooling systems.
Established in 1968, EST Group provides lifecycle products and services across multiple markets.
EST Group (EST) is the market leader in engineered plugs for shell and tube heat exchangers, condensers,
oil coolers, piping systems and pressure vessels for severe service applications.
Its best known product – the Pop-A-Plug® is the industry’s leading technology. EST Heat Exchanger manufactures
heat exchangers, condensers, oil coolers, piping systems and pressure vessels. EST Services provides
a comprehensive range of field services for heat management systems.
Hydrostatic Test / Isolation PlugsTest plugs provide safe and effective testing at working pressures up to 14,000 psi. Isolation plugs are designed for isolating and testing weld joints of any welded flange-to-pipe connection.
Heat Exchanger / Condenser Tube PlugsTube plugs are designed for quickly preparing and plugging leaking heat exchanger, condenser and boiler tubes in operating pressures up to 7,000 psi. Installation systems and tools are available.
Tube Testing GunsFor locating and identifying leaking heat exchanger tubes.G-Series are pneumatically actuated and pressurize individual tube or tube joint area to check for leaks.
Plumber’s / Specialty ToolsCompact, lightweight tools for tapping into existing pipelines under pressure. Plumber’s tools for simple valve changing, soldering and wet tapping.