TopSide Clamp TC1 - 1/2 to 1 inch

Squeeze-Off tool for Water Service Polyethylene Pipe

P64405 TC1-SR

  • Designed by industry users for polyethylene (PE) service lines
  • Installs quickly from the top of the pipe
  • Rust proof & Spark proof
  • Constructed of high-tensile aluminum alloy
  • Accommodates pipe sizes from:
    • 1/2" - 1" CTS .095 - .120 Wall thickness
    • 1/2" - 1" IPS .120 - .150 Wall thickness
  • Less than 30% PE pipe wall compression
  • Unconditionally Guaranteed for 1 Full Year

Click here for Service Line Index

The Timberline TopSide Shut-Off Clamp features a rotating sleeve that enables you to choose 3 pipe sizes for 1/2" to 1" diameter PE pipe.  Choose from the Timberline Tool Selection Chart.

Simply rotate the sleeve to the pipe size desired, place the open jaws over the pipe and close the handles to lock securely into place.

Optional Accessories:
  • Slow Release Knob - permits gradual pressurization of line. (Must be installed at the factory)

  • Security Locking Pin and Cable ensures safety by remaining locked until manually opened. This Pin and Cable Assembly is sold separately.

  • Extension Handles - keeps you out of the trench when performing difficult shut-offs.

Go to TopSide TC1 Accessories Page


   QTY P64403

TC1 Only (without slow release)*


   QTY P64405

TC1 with Slow Release**


*  Note: fits CTS Pipe  0.095, 0.120 Wall; IPS Pipe, 0.120, 0.150 Wall
** Note: Slow Release knob MUST be installed at factory.


   QTY P64406

12" Extension Handle (Pair)

   QTY P64407

24" Extension Handle (Pair)

   QTY P64408

36" Extension Handle (Pair)

   QTY P64409

Security Locking Pin and Cable

   QTY P64415

Copper Grounding Rod with 10' Cable

   QTY P64417

TC1 Carrying Case