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Lokring
The LOKRING repair method utilizes tool with a ratchet action that provides proper compression on the
LOKRING connector to connect tubing instead of brazing. The repair method uses a solution called
Lokprep to as a sealant to ll any scratches, grooves or imperfections on the surface of the tubing.
• There must have at least 1 1/8 in. of straight
tubing on either side of the cut point.
• Clean the tubing using a circular motion (3M
Scotch-Brite™ is recommended).
• The tubing must be clean, dry and free of
paint, epoxy, oil and dirt.
• Use only a tubing cutter and cut all the way
through the tubing to prevent burrs.
• Apply three drops of Lokprep to each end of
the tubing, staying 1/8 in. from the end.
• Tubing must “bottom-out” at the internal stop
when placed in the connector.
• Rotate the tting at least one complete
revolution to evenly distribute Lokprep.
• Lokprep should not be used after the
expiration date.
• There will be one minute to compress the
connector once Lokprep has been applied.
• Make certain the connector is seated properly
in the jaws and the tool is straight and aligned
with the tubing to prevent an improper joint.
• Wipe the tool jaws clean after each use.
1. Cut the compressor process tube as pictured
below.
2. Cut the access valve (Part #: WJ56X61) as
pictured below.
3. Clean the ends of the tubing being connected.
4. Using Lokring connector WR97X10031,
connect the access valve to the process tube.
Lokring Rules Process Tube Joint
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