USA Industries GripSafe®ST Product Logo

The SAFEST, Most TECHNICALLY ADVANCED Pipe Plugs in the World!


Hydrostatic Pressure Test Plugs with a Patented Independent Actuating Wedge System, Gritlock® Wedge Surface Coating and High Performance Tri-Ply® Seals

USA Industries GripSafe®ST Product Logo
GripSafe ST Inboard Insertion Blocking Plugs

*4” Schedules 120, 160 and XXH – all other 4” schedules employ the larger body style
 **Larger sizes and custom configurations available upon request.

For information on our standard GripSafe® plugs, please refer to the Library/Downloads webpage for product information.

GripSafe®ST IIB
Trifold Brochure


GripSafe®ST IIB
Line Sheet


GripSafe®ST 3-in-1 General Product
Line Sheet

GripSafe®ST Small IIB
Installation Manual

GripSafe®ST Large IIB
Installation Manual

UNMATCHED SAFETY & RELIABILITY

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GRIPSAFE ST INBOARD INSERTION BLOCKING PLUG APPLICATIONS

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GRIPSAFE ST INBOARD INSERTION BLOCKING PLUG RATING SPECS

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Temperature Range

  • -10° to 170°F - Continuous
  • 200°F - Intermittent
  • Industry Compliance

  • ASME B16.5, ASME B31.1, ASME B31.3
  • Meets ASME PCC-2-2018 standards
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