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Truelok Union Cross provide safe and reliable performance from cryogenic temperature to high temperature up to 380 C large range of truelok products as cross union reducing union tee are available

Union Cross

Truelok

Ordering Number

T

Tube O.D.

A

B

C

E

Minimum Opening

F

Wrench Pad

H

Hx

 

inch

inch

inch

inch

inch

inch

inch

inch

UC-125

1/8 

1.76

0.88

0.50

0.09

3/8 

0.62

1.24

UC-250

1/4 

2.12

1.06

0.60

0.19

1/2 

0.77

1.54

UC-375

3/8 

2.40

1.20

0.66

0.28

5/8 

0.91

1.82

UC-500

1/2 

2.84

1.42

0.90

0.41

13/16

1.02

2.04

UC-750

3/4

3.14

1.57

0.96

0.62

1

1.17

2.34

UC-1000

1

3.86

1.92

1.23

0.88

1-27/64

1.45

2.9

 

Material:
Truelok standard Compression Tube Fittings are manufactured by using SS316 Bar Stock in accodance with ASTM A-479 and SS316 Forging in accordance with ASTM A-182. Fittings in other materials are available at customer's request.

Operating Temperature:
Truelok Compression Tube Fittings provide safe and reliable performance from cyrogenic temperature to high temperature upto 380 °C.

Working Pressure:
The maximum working pressure of standard Compression Tube Fittings when used in conjunction with annealed SS316 seamless tubing per ASTM A-213 or equivalent is shown below:

Tube O.D.
(inch)

Wall Thickness (inch)
0.020 0.028 0.035 0.049 0.065 0.083
1/8" 6863 9967 12641      
1/4"   4600 5891 8602 11688  
3/8"     3777 5460 7571  
1/2"     2768 3976 5423 7162