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Florida
3901 NE 12th Avenue,  
Pompano Beach FL 33064
  In FL 954-943-5002   Fax: 954-946-3583

ISO 9001: 2000 CERTIFIED

1-800-327-1286
E-mail: sales@unaflex.com

South Carolina
1715 Hwy 29 S. / P.O. BOX 1229
 Anderson, South Carolina 29622
Phone. 864-222-1710  Fax: 864-222-1306

ISO 9001: 2000 Certification under way

Metal Expansion Joints
 Universal Tied Expansion Joints

  • Unaflex® Universal Tied Expansion Joints are capable of absorbing greater lateral movements than 
    standard bellows type expansion joints.
  • Bellows manufactured of 321 Stainless steel.
  • Assembly designed in accordance with EJMA standards.
  • Available with optional liners or covers.
  • Working temperature 500 degree F
  • Working pressure up to 150 PSI.
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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South Carolina
1715 Hwy 29 S./   P.O. Box 1229
Anderson S.C. 29622

1-800-327-1286
E-mail: sales@unaflex.com
Fax: 864-222-1306

Florida
3901 NE 12 Ave, Pompano Bch FL 33064
In FL 954-943-5002  FAX: 954-940-3583