Perma-Loc Tubing Coupling

Perma-Loc Tubing Coupling

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Product Description

Perma-Loc Tubing Coupling

These Perma-Loc fittings are used to connect two sections of the same size  polyethylene tubing.

Perma-Loc Size Acceptable Inside Tubing Diameter Acceptable Wall Thickness
3/8 inch .510 to .580 inches .035 to .055 inches
1/2 inch .590 to .630 inches .025 to .050 inches
3/4 inch 0.790 to 0.845 inches 0.045 to 0.065 inches
1 inch 1.025 to 1.085 inches 0.045 to 0.065 inches

About Drip Depot Perma-Loc Drip Irrigation Fittings:

Perma-Loc fittings are heavy duty reusable connectors, adapters and fittings for all your connection needs. They are very easy to use and require no special tools. Perma-Loc fittings are available for both Tubing and Tape. The Tubing connectors can be used on blank tubing as well as drip line.

  • To use: Simply push tubing or tape over barbed end, then hand-tighten locking nut over tubing or tape for a permanent secure fit.
  • To Remove: Just loosen locking nut, pull tube off and re-use as needed.

Perma-Loc fittings look similar to traditional flange and locking nut plumbing connections; however, in most cases, they work differently. Unlike a typical locking nut, which comes off the fitting and slides over the tubing, a Perma-Loc locking nut is usually not removed from the fitting. The exception to this rule are some of the larger 3/4" and above tubing fittings.  Select a video from above to see how the Perma-Loc drip irrigation tubing and tape fittings work.

Product Specifications
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