Union Cross
Union Cross
+
  • Union Cross
  • Union Cross

Feature:

  •  Multiple material options & configurations to suit diverse industrial requirements,  
    including high-purity andhigh-pressure applications.

 • Precision-engineered ferrules and bodies provide consistent tube grip and leak-tight 
    performance under demanding conditions.

 • Silver-plated nut threads minimize friction during assembly, ensuring smooth tightening 
    and preventing thread galling.

 • Optimized elbow radius design ensures a streamlined flow path, reducing turbulence and pressure drop.

 • Traceable quality: each fitting is permanently marked with size, material, and heat code for   
    complete identification.

 • User-friendly maintenance: fittings can be easily disconnected and reassembled without loss of integrity.
 • Enhanced durability: hardened threads with a smooth finish extend service life and reduce wear over repeated use.


Product Dimension

Ordering 
Name

Tube O.D. 
T

 

Minimum 
Opening

Wrench Pad 
F

 

Inch

mm

A

C

B

E

Inch

mm

D

LUC 2

1/8

3.18

44.70

22.35

15.24

2.29

3/8

9.53

15.75

LUC 4

1/4

6.35

53.85

1.52

17.78

4.83

1/2

12.70

19.56

LUC 5

5/16

7.94

59.44

29.72

18.54

6.35

5/8

15.88

22.35

LUC 6

3/8

9.53

60.96

30.48

19.30

7.11

5/8

15.88

23.11

LUC 8

1/2

12.70

72.14

36.07

21.84

10.41

13/16

20.64

25.91

LUC 12

3/4

19.05

79.76

38.35

21.84

15.75

1-1/16

26.99

28.19

LUC 16

1

25.40

98.04

46.74

26.42

22.35

1-3/8

34.93

34.54

Keywords

Get A Quote

Note: Please leave your contact information and our professionals will contact you as soon as possible!

Submit