High Corrugation - Engineered Flexible Products, Inc.




Engineered Flexible Products, Inc.
5331 Quam Ave. N.E., St. Michael, MN 55376
Toll Free: 1-877-769-8262 Voice: 763-201-2151 Fax: 763-201-2134

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Low Corrugation

Rubber Expansion Joints
Single Sphere 301
Double Sphere 302
Spool Type 200
Double Sphere Union 303
Concentric Reducer 201RC
Teflon Expansion Joints
440 Series
Metal Expansion Joints
Metal Expansion Joints
Low Corrugation
High Corrugation
Externally Pressurized
High Corrugation

Expansion joints with high corrugation

High Corrugation HC uses a hydroformed bellows for minimal residual stresses and minimal thinning at the convolution root and crown. It is an excellent choice for any application within the pressure ratings of the 150 and 50 psi classes.

Maximum Working Pressure: 50 or 150 psi*

Maximum Temperature: 850°F

Test Pressure: 75/225 psi

End Fittings:

Flanges: ANSI B16.5

Weld Ends: A 53 / A 105

Bellows: T-321 & T-316

* Full vacuum rating.

 

High Corrugation Flanged End & Weld End
  


High Corrugation

SIZE
NO. CORR
50PSI CLASS, SINGLE*
150PSI CLASS, SINGLE*
MOVEMENT*
FLANGED
WELD ENDS
MOVEMENT*
FLANGED
WELD ENDS
COMP
(in)
EXT
(in)
OAL
(in)
WT
(lbs)
OAL
(in)
WT
(lbs)
COMP
(in
EXT
(in)
OAL
(in)
WT
(lbs)
OAL
(in)
WT
(lbs)
2-1/2"
& 3"
1
3/8
1/8
6 1/4
19
8 1/8
9
1/4
1/8
6 1/4
19
8 1/8
9
2
3/4
3/8
7 1/2
20
9 3/8
10
1/2
1/4
7 1/2
20
9 3/8
10
3
1 1/8
1/2
8 3/4
21
10 5/8
11
3/4
3/8
8 3/4
21
10 5/8
11
4
1 1/2
3/4
10
22
11 7/8
12
1
1/2
10
22
11 7/8
12
5
1 7/8
7/8
11 1/4
23
13 1/8
13
1 1/4
5/8
11 1/4
23
13 1/8
13
6
2 1/4
1 1/8
12 1/2
24
14 3/8
14
1 1/2
3/4
12 1/2
24
14 3/8
14
7
2 5/8
1 1/4
13 3/4
25
15 5/8
15
-
-
-
-
-
-
8
3
1 1/2
15
26
16 7/8
16
-
-
-
-
-
-
4"
1
3/8
1/8
6 1/4
28
8 3/8
11
1/4
1/8
6 1/4
28
8 3/8
11
2
3/4
3/8
7 1/2
29
9 5/8
12
1/2
1/4
7 1/2
29
9 5/8
12
3
1 1/8
1/2
8 3/4
30
10 7/8
13
3/4
3/8
8 3/4
30
10 7/8
13
4
1 1/2
3/4
10
31
12 1/8
14
1
1/2
10
31
12 1/8
14
5
1 7/8
7/8
11 1/4
32
13 3/8
15
1 1/4
5/8
11 1/4
32
13 3/8
15
6
2 1/4
1 1/8
12 1/2
33
14 5/8
16
1 1/2
3/4
12 1/2
33
14 5/8
16
7
2 5/8
1 1/4
13 3/4
34
15 7/8
17
-
-
-
-
-
-
8
3
1 1/2
15
35
17 1/8
18
-
-
-
-
-
-
5"
1
3/8
1/8
6 3/4
33
8 3/8
14
1/4
1/8
6 3/4
33
8 3/8
14
2
3/4
3/8
8
35
9 5/8
16
1/2
1/4
8
35
9 5/8
16
3
1 1/8
1/2
9 1/4
37
10 7/8
18
3/4
3/8
9 1/4
37
10 7/8
18
4
1 1/2
3/4
10 1/2
39
12 1/8
20
1
1/2
10 1/2
39
12 1/8
20
5
1 7/8
7/8
11 3/4
41
13 3/8
22
1 1/4
5/8
11 3/4
41
13 3/8
22
6
2 1/4
1 1/8
13
43
14 5/8
24
1 1/2
3/4
13
43
14 5/8
24
7
2 5/8
1 1/4
14 1/4
45
15 7/8
26
-
-
-
-
-
-
8
3
1 1/2
15 1/2
47
17 1/8
28
-
-
-
-
-
-
9
3 3/8
-
16 3/4
49
18 3/8
30
-
-
-
-
-
-
10
3 3/4
-
18
51
19 5/8
32
-
-
-
-
-
-
6"
1
1/2
1/4
6 1/4
43
7 5/8
20
3/8
1/8
6 1/4
43
7 5/8
20
2
1
1/2
8
46
9 3/8
23
3/4
3/8/
8
46
9 3/8
23
3
1 1/2
3/4
9 3/4
49
11 1/8
26
1 1/8
1/2
9 3/4
49
11 1/8
26
4
2
1
11 1/2
52
12 7/8
29
1 1/2
3/4
11 1/2
52
12 7/8
29
5
2 1/2
1 1/4
13 1/4
55
14 5/8
32
1 7/8
7/8
13 1/4
55
14 5/8
32
6
3
1 1/2
15
58
16 3/8
35
2 1/4
1 1/8
15
58
16 3/8
35
7
3 1/2
1 3/4
16 3/4
61
18 1/8
38
-
-
-
-
-
-
8
4
2
18 1/2
64
19 7/8
41
-
-
-
-
-
-
9
4 1/2
2 1/4
20 1/4
67
21 5/8
44
-
-
-
-
-
-
10
5
2 1/2
22
70
23 3/8
47
-
-
-
-
-
-
8"
1
1/2
1/4
6 1/2
58
9 5/8
28
3/8
1/8
6 1/2
64
9 5/8
28
2
1
1/2
8 1/4
62
11 3/8
32
3/4
3/8/
8 1/4
66
11 3/8
32
3
1 1/2
3/4
10
66
13 1/8
36
1 1/8
1/2
10
68
13 1/8
36
4
2
1
11 3/4
70
14 7/8
40
1 1/2
3/4
11 3/4
70
14 7/8
40
5
2 1/2
1 1/4
13 1/2
74
16 5/8
44
1 7/8
7/8
13 1/2
74
16 5/8
44
6
3
1 1/2
15 1/4
78
18 3/8
48
2 1/4
1 1/8
15 1/4
78
18 3/8
48
7
3 1/2
1 3/4
17
82
20 1/8
52
2 5/8
1 1/4
17
82
20 1/8
52
8
4
2
18 3/4
86
21 7/8
56
3
1 1/2
18 3/4
86
21 7/8
60
9
4 1/2
2 1/4
20 1/2
90
23 5/8
60
-
-
-
-
-
-
10
5
2 1/2
22 1/4
94
25 3/8
64
-
-
-
-
-
-
10"
1
1/2
1/4
6 7/8
76
9 3/4
31
3/8
1/8
6 7/8
89
9 3/4
31
2
1
1/2
8 3/4
80
11 5/8
35
3/4
3/8/
8 3/4
91
11 5/8
35
3
1 1/2
3/4
10 5/8
84
13 1/2
39
1 1/8
1/2
10 5/8
93
13 1/2
39
4
2
1
12 1/2
88
15 3/8
43
1 1/2
3/4
12 1/2
95
15 3/8
43
5
2 1/2
1 1/4
14 3/8
92
17 1/4
47
1 7/8
7/8
14 3/8
97
17 1/4
47
6
3
1 1/2
16 1/4
96
19 1/8
51
2 1/4
1 1/8
16 1/4
99
19 1/8
51
7
3 1/2
1 3/4
18 1/8
100
21
55
2 5/8
1 1/4
18 1/8
102
21
55
8
4
2
20
104
22 7/8
59
3
1 1/2
20
105
22 7/8
59
9
4 1/2
2 1/4
21 7/8
108
24 3/4
63
-
-
-
-
-
-
10
5
2 1/2
23 3/4
112
26 5/8
67
-
-
-
-
-
-
12"
1
1/2
1/4
7 7/8
118
10 3/8
33
3/8
1/8
7 7/8
135
10 3/8
33
2
1
1/2
9 3/4
123
12 1/4
38
3/4
3/8/
9 3/4
137
12 1/4
38
3
1 1/2
3/4
11 5/8
128
14 1/8
43
1 1/8
1/2
11 5/8
141
14 1/8
43
4
2
1
13 1/2
133
16
48
1 1/2
3/4
13 1/2
142
16
48
5
2 1/2
1 1/4
15 3/8
138
17 7/8
53
1 7/8
7/8
15 3/8
144
17 7/8
53
6
3
1 1/2
17 1/4
143
19 3/4
58
2 1/4
1 1/8
17 1/4
145
19 3/4
58
7
3 1/2
1 3/4
19 1/8
148
21 5/8
63
2 5/8
1 1/4
19 1/8
147
21 5/8
63
8
4
2
21
153
23 1/2
68
3
1 1/2
21
150
23 1/2
68
9
4 1/2
2 1/4
22 7/8
158
25 3/8
73
-
-
-
-
-
-
10
5
2 1/2
24 3/4
163
27 1/4
78
-
-
-
-
-
-
14"
1
5/8
1/4
8 3/8
160
10 3/8
70
3/8
1/8
8 3/8
177
10 3/8
70
2
1 1/4
5/8
10 1/4
166
12 1/4
76
3/4
3/8/
10 1/4
180
12 1/4
76
3
1 7/8
7/8
12 1/8
172
14 1/8
82
1 1/8
1/2
12 1/8
184
14 1/8
82
4
2 1/2
1 1/4
14
178
16
88
1 1/2
3/4
14
188
16
88
5
3 1/8
1 1/2
15 7/8
184
17 7/8
94
1 7/8
7/8
15 7/8
192
17 7/8
94
6
3 3/4
1 7/8
17 3/4
190
19 3/4
100
2 1/4
1 1/8
17 3/4
196
19 3/4
100
7
4 3/8
2 1/8
19 5/8
196
21 5/8
106
2 5/8
1 1/4
19 5/8
200
21 5/8
106
8
5
2 1/2
21 1/2
202
23 1/2
112
3
1 1/2
21 1/2
206
23 1/2
112
9
5 5/8
2 3/4
23 3/8
208
25 3/8
118
-
-
23 3/8
212
25 3/8
118
10
6 1/4
3 1/8
25 1/4
214
27 1/4
124
-
-
25 1/4
217
27 1/4
124

  Contact Us for data & calculations not shown

*This table only shows standard designs. For other movements, lengths, or sizes, contact us.

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