High-Pressure Flanged Test Plug

Mechanical plug designed for flange-to-pipe welding and hydrostatic testing operations.

The FLANGE-WELD can be used in either a test plug or a weld plug configuration, allowing users to isolate the flange weld area, monitor upstream pressure, purge with an inert gas, and test the completed weld. all with a single tool.

Application: 

• Flange-to-pipe weld isolation and testing
• Pipeline fabrication and maintenance in oil, gas systems
• Localized testing with minimal water use
• Piping Systems, Spools, pressure vessel with Flanged
• Complies with API / ANSI standards

Key Feature:

• 4-in-1 functionality: Purge /Isolate / Weld / Test
• Ported center shaft for purge or upstream monitoring
• Eliminates full-line pressurization and reduces test time

Size: 1/2" up to 48"

Pressure: up to 2250psi