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High Pressure Connection Components

All BuTech valves and fittings are supplied with glands and collars. To order these components separately, use catalog numbers listed below. When using a plug, the collar is not required.

Anti-Vibration Collet Glands

In standard high pressure connection systems, the bending stresses imposed by excessive vibration or shock on the the threaded area of the tubing may cause premature fatigue failure at the back of the thread. By using a BuTech Anti-Vibration Collet Gland, the stress concentration is transferred back to the unthreaded section of the tubing. This transfer and the spring-type gripping action of the collet, strengthens the entire assembly, resulting in virtually unlimited vibration fatigue life. Anti-Vibration Collet Glands are recommended whenever locating a valve or fitting on an unsupported line near a compressor, on equipment subjected to road vibrations, or areas where extreme shock is present.

Anti-Vibration Collet Glands

 

Tube Size

Collar

Gland

Plug

1/4" H/P

60C4

60G4

60P4

3/8" H/P

60C6

60G6

60P6

9/16" H/P

60C9

60G9

60P9

9/16" H/P

60C9

60G9

 40P9

1" H/P

20C16

20G16

30P16

Cap

A

B

C

D

60CA4

0.75"
(19.1)

1.06"
(26.9)

0.63"
(16.0)

0.60"
(15.2)

 60CA6

1.00"
(25.4)

 1.25"
(31.8)

 0.81"
(20.6)

0.72"
(18.3)

 60CA9

1.38"
(35.1)

 1.62"
(41.1)

 1.18"
(30.0)

0.96"
(24.4)

 40CA9

1.38"
(35.1)

1.62"
(41.1)

1.18"
(30.0)

 0.96"
(24.4)

 30CA16

1.75"
(44.5)

 2.25"
(57.2)

1.38"
(35.1)

0.69"
(17.5)

 

Connection Components

 

Connection

Catalog Number

Gland Hex Size

Height 'A'

Collar*

1/4" H/P

60AVG4

0.62" (15.7)

0.50" (12.7)

60C4

3/8" H/P

60AVG6

0.81" (20.6)

0.75" (19.1)

60C6

9/16" H/P

60AVG9

1.18" (30.0)

0.94" (23.9)

60C9

1" H/P

20AVCG16

1.50" (38.1)

1.75" (44.5)

20C16

Anti-vibration glands are manufactured of 316 stainless steel and are available with an optional bonded dry-film Moly lubricant (add suffix -MC to catalog number)

*Collars are not included with anti-vibration assembly and must be ordered separately.

Anti-Vibration Collet Glands

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