Curb-Stop™

Curb-Stop™

In a move to expand its suite of solutions for maintaining critical infrastructure, Clock Spring Company, Inc. has acquired Advanced Valve Technologies’ (AVT’s) patent-pending Curb-Stop permanent mechanical in-line stopper system. Curb-Stop is designed with a rubber coated gate, an internal feed screw, and a bolt-on fitting that can be installed quickly and easily using standard tapping equipment, which makes it ideal for emergency installation. Appropriate for water, gas, and mechanical/industrial applications and for use on steel and copper Type K and Type L piping, the Curb-Stop design allows for keyhole installation. It has been used successfully in facilities and in the field, preventing pipe freezing and allowing easy servicing for improved maintenance.

  • Permanent
  • Uses standard tapping (hot tapping/wet tapping) equipment
  • Installs in less than 20 minutes
  • Appropriate for emergency installation
  • Allows for keyhole installation
  • Easy to service in the field
  • Makes pipe freezing obsolete
  • Security feature included

Curb Stop Data Sheet
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CSC-600-602-A MSDS
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CSC-600-602-B MSDS REACH
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CSC-700-702-A MSDS REACH
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CSC-700-702-B MSDS REACH
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MA 440 ADHESIVE SDS REACH
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MA441 Filler SDS REACH
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