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UNA-FLEX Universal Tied Specification Chart

Nominal Pipe Size (in.)
Lateral Mvt. +/- (in.)
O.A.L. (in.)
Lateral spring rate lbs./ inches
Added Mvt. Per 1" of additional Length
Number of tie rods
For nipple ends add to flange units O.A.L.
2

1.5

3.8

5.4

14

18

21

22

18

10

.188
2
4
2-1/2

1.4

3.3

4.6

14

18

22

28

20

10

.157
2
4
3

1.3

3.1

4.5

14

18

23

32

12

10

.152
2
4
4

1.0

2.6

3.7

14

18

24

44

17

11

.151
2
4
5

2.0

3.0

4.0

19

24

36

50

22

12

.182
2
4
6

1.5

3.5

4.0

21

25

36

100

60

15

.152
2
6
8

1.5

3.5

4.0

20

25

36

120

80

30

.138
2
6
10

1.3

3.2

4.0

20

25

36

20

25

36

.128
2
6
12

1.6

4.2

6.0

25

34

48

25

34

48

.110
2
8
14

3.0

4.0

5.0

30

36

48

30

36

48

 
.102
4
8
16

3.0

3.5

5.0

30

36

48

30

36

48

 
.100
4
8
18

2.5

3.5

5.0

30

36

48

30

36

48

 
.098
4
8
20

2.0

3.0

4.0

30

36

48

30

36

48

.092
4
10
24

2.0

2.5

3.0

36

42

48

36

42

48

.079
4
10
30

2.0

2.5

3.0

42

50

60

42

50

60

 
.073
4
10
 
 
All data is for reference. Specific requirements should be sent to the factory for engineering review.

 
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