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Quality Products For Professionals Since 1916 ISO9001:2015

Bolt Type High Pressure Test Plugs Sizes: 0.53" to 24", 147 Series

Typical multiple and single shaft configurations

High Pressure Test Plugs use the test pressure to help seal more securely against the pipe's inner diameter. Typical Applications: Force and water main, lift stations, nuclear cooling lines, fire protection lines, special plant situations, irrigation supply lines, and many other projects.
Operating Instructions - under 8"
Operating Instructions - over 8"

Max Test Pressure - 3,000 (206.8 bar) to 15,000 (1,034 bar)
Size Range - 1/2” to 24” NPS (12.7mm to 609.6mm) - larger sizes available upon request
Standard Seal Material - Urethane = U, Neoprene = N, Dual Urethane/Neoprene = U/N (Note: M Suffix plugs hold in plastics, FRP and Stainless Steel)

High Pressure Hydrostatic Testing Plugs Features & Benefits:

  • Easy installation - no welding required
  • Increased safety - dual-serrated gripper design uses test pressure to increase holding capabilities
  • Saves up to 85% in testing time vs. welded-on end cap procedures
  • Hardened shaft, cone, and grippers increases durability
  • Laser-marked top washer for easy identification, storage, and traceability
  • Facilitates testing in hardened materials up to HRC32
  • Complies with ASME Boiler and Pressure Vessel Codes
See important notes at page bottom.

Pipe Plug, Very High PSI, Bypass, 147-1 Series

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