www.USAIndustries.com | (713) 941-3797
©2021, USA Industries, Inc.
FRM-22.1 Rev.G
For most current patent and trademark identifi cations, go to:
https://www.USAIndustries.com/piping-isolation-products/Gripsafe-Patents-Trademarks/
5.3 Method 2: Free Insertion for free entry into the pipe or fi tting
•
Ensure the plug is in the relaxed position (see Figure 4).
•
Th e
Compression Hex Nut
㉑
should be fi nger tight.
•
Th e
Wedge Grippers
⑪
should be fully retracted under the bodyline of the plug’s OD and should
fi t inside the pipe (see Figure 4).
•
Th e plug is ready to be installed, continue to Section 6.
6. Installing the GripSafe DBB Plug
CAUTION: Ensure pipe I.D. is clean, and loose debris is removed to the deepest point the plug will be
installed into. If the pipe is lined or has an irremovable product,
and contact USA Industries, Inc.
for support before proceeding. Failure to do so may impede the wedges ability to grip and cause the
plug to eject under pressure. Be sure to wear proper PPE and follow all site guidelines.
Figure 4: No Immediate Gripping Upon Insertion
Page
9
of
16
