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Series KCBGLX - Sizes to 1-1/2” (38.10 mm), Pressures to 20000 (1379 bar)

For extreme conditions of vibration and/or shock in tubing systems, such as an unsupported line near a compressor, coned and-threaded connections are offered with the Autoclave antivibration collet gland assembly. Completely interchangeable with standard Autoclave Engineers medium pressure connections, the collet gland assembly provides equally effective pressure handling capability.

In standard connection systems, the bending stresses on the threaded area of the tubing imposed by excessive vibration or movement may cause premature fatigue failure of the tubing at the back of the thread. By moving the stress concentration back to the unthreaded part of the tubing and providing a wedge-type gripping action, the Autoclave Engineers anti-vibration collet gland assembly strengthens the entire structure. With stress concentration reduced and overall stress level maintained well below the endurance limit of the material, the result is virtually unlimited vibrational fatigue life.

A less complex and more economical design than other vibration-resistant connections, the collet gland assembly utilizes the same coned-and-threaded features of Autoclave medium pressure connections. Series KCBGLX extends the gland nut to provide room for the tapered slotted collet. The design provides a slight difference in angles between the collet and the corresponding taper of the gland nut. As the nut is tightened, it acts to wedge the tapered end of the collet into a gripping engagement with the tubing.

Materials Type 316 stainless steel with bonded dry film (316 MC) moly lubricant.
Note: Special material assemblies may be supplied with four flats in place of standard hex.

Standard Autoclave Engineers collar not included in complete assembly.

All dimensions for reference only and subject to change.
For prompt service, Autoclave stocks select products. Consult your local representative.
All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.
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Item #

Part

Outside Diameter Tubing Size

CAD

Add To Cart/Request Quote
KCBGLX40-316MC N/A Complete assembly N/A 6.35 mm1/4 in N/A CAD Icon (for items table) Request Quote
KCBLX40-316MC N/A Collet body N/A 6.35 mm1/4 in N/A Request Quote
KCCLX40-316MC N/A Slotted collet N/A 6.35 mm1/4 in N/A Request Quote
KGLX40-316MC N/A Gland nut N/A 6.35 mm1/4 in N/A Request Quote
KCBGLX60-316MC N/A Complete assembly N/A 9.53 mm3/8 in N/A CAD Icon (for items table) Request Quote
KCBLX60-316MC N/A Collet body N/A 9.53 mm3/8 in N/A Request Quote
KCCLX60-316MC N/A Slotted collet N/A 9.53 mm3/8 in N/A Request Quote
KGLX60-316MC N/A Gland nut N/A 9.53 mm3/8 in N/A Request Quote
KCBGLX90-316MC N/A Complete assembly N/A 14.29 mm9/16 in N/A CAD Icon (for items table) Request Quote
KCBLX90-316MC N/A Collet body N/A 14.29 mm9/16 in N/A Request Quote
KCCLX90-316MC N/A Slotted collet N/A 14.29 mm9/16 in N/A Request Quote
KGLX90-316MC N/A Gland nut N/A 14.29 mm9/16 in N/A Request Quote
KCBGLX120-316MC N/A Complete assembly N/A 19.05 mm3/4 in N/A CAD Icon (for items table) Request Quote
KCBLX120-316MC N/A Collet body N/A 19.05 mm3/4 in N/A Request Quote
KCCLX120-316MC N/A Slotted collet N/A 19.05 mm3/4 in N/A Request Quote
KGLX120-316MC N/A Gland nut N/A 19.05 mm3/4 in N/A Request Quote
KCBGLX160-316MC N/A Complete assembly N/A 25.4 mm1 in N/A CAD Icon (for items table) Request Quote
KCBLX160-316MC N/A Collet body N/A 25.4 mm1 in N/A Request Quote
KCCLX160-316MC N/A Slotted collet N/A 25.4 mm1 in N/A Request Quote
KGLX160-316MC N/A Gland nut N/A 25.4 mm1 in N/A Request Quote
KCBGLX240-316MC N/A Complete assembly N/A 38.10 mm1-1/2 in N/A CAD Icon (for items table) Request Quote
KCBLX240-316MC N/A Collet body N/A 38.10 mm1-1/2 in N/A Request Quote
KCCLX240-316MC N/A Slotted collet N/A 38.10 mm1-1/2 in N/A Request Quote
KGLX240-316MC N/A Gland nut N/A 38.10 mm1-1/2 in N/A Request Quote
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