JSAW-LOCK

System Overview

Critical to restraining pipe axial movement in major underground water piping systems, JSAW-LOCK jointing technology offers an easy to install, superior pipeline restraint solution.

The system is a restrained semi-flexible push-in-joint connecting socket and spigot ductile iron pipes . The complete assembly is self-restraining and thus aids in transferring thrust forces along the entire system – eliminating the need for thrust blocking alternatives.

JSAW’s Joint locking system is sustainable within high pressure applications by the way it automatically deflects high angular surges. With the JSAW-LOCK joint, the system is pre-designed to cater for higher pressures between DN100-DN1800. Lock Joints are custom built to project specifications to confidently withstand pressure surges over a long life-time.

JSAW-LOCK Restrained Joint comprises of the following components:

  • Pipe with internal double socket profile

  • Lock Segments

  • Rubber Gasket

  • Wrapping Belt

  • Pipe spigot with Weld bead

Diagram of a pipe joint with labels including pipe socket, wrapping belt, pipe spigot, gasket, locking segment, weld bead, and pipe.

For more information you can download of informative brochure on our restrained pipe system here.

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