The LOKX System™ is a proprietary ductile iron push-on style fitting with an internal self-restraining gasket that prevents pipe-to-pipe and pipe-to-fitting separation even at high pressures. Highly engineered, LOKX is fast and easy to install, capable up to a total of 10 degrees of deflection in any direction (5 degrees per bell), and designed to be compatible with any PVC and HDPE pipe.

LOKX System™

Proprietary ductile iron push-on style fitting with an internal self-restraining gasket that prevents pipe-to-pipe and pipe-to-fitting separation at high pressures.

The elimination of all bolts and wedges means the LOKX system is not only corrosion and leak-resistant but fast and easy to install.

Fewer components to inventory & assemble than traditional MJ systems result in a system that is up to 40% lighter, as well as reduces installation and labor costs by up to 80%

Designed to be compatible with any PVC and HDPE pipe, each bell of the LOKX fitting is capable of 5° degrees deflection, even under pressure.

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For new water and waterworks installations

  • Fewer components to inventory and assemble results in a system that is up to 40% lighter.
  • Wide range of coupling, elbow and reducer configurations available
  • Compatible with any PVC and HDPE pipe
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For easy repairs and maintenance

  • Wide range system from 2" to 34" OD with flexible restraint connections for all pipe materials
  • Engineered & Designed for min 50 years maintenance free

Speak to an Expert

Georg Fischer LLC

9271 Jeronimo Road

92618 Irvine

United States

GF logo on the headquarters building