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Expansion
Joints: Single and Multi-Ply Stainless Steel Bellows (85 PSIG)
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| 85 PSIG
Single and Multi-ply Stainless Steel
Expansion Joint Bellows
321 S.S. and 316 S.S. Bellows with Aide -- Monel and Inconel available on
request.
Notes:
- Pressure Range: Vacuum to 50 PSIG
for 3/4" to 1 1/2" and over, 85 PSIG.
- Temperature Range: -20 F to 800 F
- Rated cycle life is 3000 cycles per EJMA
for any one tabulated axial movement.
- Maximum Axial extension movement is 50% of
the tabulated axial movement.
- Rated extension movement is equal to rated
axial movement provided the bellows is pre-compressed the smount
of design extension.
- Maximum test pressure: 1.5x design
pressure
- Materials: Bellows--ASTM A240-T321SS;
Welding Aides--ASTM A240-T321SS
- Flanges or welds ends can be attached to
the bellows 1/16" thk (min.) Welding aide.
- For more details request PT&P's
Expansion Joint Catalog.
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ND in.
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Part
Number
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Max.
Axial Movement in.
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Max.
Lateral Movement in.
|
Max. Angular Movement
Deg.
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B.F.L. in.
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Number of Corrugations
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O.A.L. in.
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Weight Each lbs.
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Axial
Spring Rate lbs./in
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Lateral
Spring Rate lbs./in.
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Angular Spring Rate in/lbs/deg.
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3/4
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S007050C
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0.59
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0.47
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10
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2.75
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13
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3.50
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0.08
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392
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95
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3
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L007050C
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0.79
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0.71
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10
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3.56
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17
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4.31
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0.09
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302
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39
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3
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1
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S010050C
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0.59
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0.27
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10
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2.19
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9
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2.94
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0.10
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386
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274
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3
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L010050C
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0.87
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0.59
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10
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3.00
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13
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3.75
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0.12
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269
|
90
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3
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1 1/2
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S015050C
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0.59
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0.24
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10
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2.38
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10
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3.13
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0.15
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515
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622
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3
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L015050C
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0.94
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0.59
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10
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3.63
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16
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4.38
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0.19
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325
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151
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3
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2
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US-2-8-85S
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0.64
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0.24
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10
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3.00
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8
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5.00
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0.50
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191
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230
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3
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US-2-12-85L
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0.95
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0.53
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10
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4.50
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12
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6.50
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1.00
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281
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151
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4
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2 1/2
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US-2.5-8-85S
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1.33
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0.39
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10
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3.00
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8
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5.00
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1.00
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113
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215
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3
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US-2.5-12-85L
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1.12
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0.50
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10
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4.50
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12
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6.50
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1.00
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218
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184
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5
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3
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US-3-8-85S
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0.71
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0.17
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10
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3.00
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8
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5.00
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1.00
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403
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1075
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14
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US-3-12-85L
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1.07
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0.40
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10
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4.50
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12
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6.50
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1.00
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269
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319
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9
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4
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US-4-8-85S
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0.96
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0.18
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10
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3.00
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8
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5.00
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1.00
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260
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1138
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15
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US-4-12-85L
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1.45
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0.42
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10
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4.50
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12
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6.50
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2.00
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173
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337
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10
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5
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US-5-8-85S
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0.95
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0.15
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10
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3.00
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8
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5.00
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1.00
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325
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2075
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27
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US-5-12-85L
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1.42
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0.34
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10
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4.50
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12
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6.50
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2.00
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217
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615
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18
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6
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US-6-8-85S
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1.10
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0.19
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10
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4.00
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8
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6.00
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3.00
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536
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2735
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64
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US-6-12-85L
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1.62
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0.44
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10
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6.00
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12
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8.00
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4.00
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358
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810
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42
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8
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US-8-8-85S
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1.07
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0.15
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10
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4.00
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8
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6.00
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3.00
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707
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5824
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136
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US-8-12-85L
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1.61
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0.34
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10
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6.00
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12
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8.00
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5.00
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471
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1725
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90
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10
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US-10-8-85S
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1.99
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0.45
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10
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8.00
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8
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10.00
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6.00
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548
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1737
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162
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US-10-12-85L
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2.38
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0.82
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10
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12.00
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12
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14.00
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10.00
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729
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1027
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215
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12
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US-12-8-85S
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2.09
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0.40
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10
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8.00
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8
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10.00
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9.00
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711
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3177
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296
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US-12-12-85L
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3.14
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0.91
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10
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12.00
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12
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14.00
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13.00
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474
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941
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197
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14
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US-14-8-85S
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2.05 |
0.36 |
10 |
8.00 |
8 |
10.00 |
10.00 |
783 |
4163 |
388
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US-14-12-85L
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3.08 |
0.81 |
10 |
12.00 |
12 |
14.00 |
14.00 |
522 |
1234 |
258
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16
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US-16-8-85S
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2.04 |
0.31 |
10 |
8.00 |
8 |
10.00 |
16.00 |
1034 |
7213 |
671 |
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US-16-12-85L
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3.06 |
0.71 |
10 |
12.00 |
12 |
14.00 |
22.00 |
689 |
2137 |
448 |
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18
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US-18-8-85S
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2.03 |
0.28 |
10 |
8.00 |
8 |
10.00 |
18.00 |
1168 |
10146 |
944 |
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US-18-12-85L
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3.05 |
0.63 |
10 |
12.00 |
12 |
14.00 |
25.00 |
779 |
3006 |
630 |
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20
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US-20-8-85S
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2.01 |
0.25 |
10 |
8.00 |
8 |
10.00 |
20.00 |
1302 |
13782 |
1283 |
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US-20-12-85L
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3.02 |
0.57 |
10 |
12.00 |
12 |
14.00 |
28.00 |
868 |
4084 |
855 |
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22
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US-22-8-85S
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2.28 |
0.26 |
10 |
8.00 |
8 |
10.00 |
23.00 |
1067 |
13668 |
1272 |
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US-22-12-85L
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3.42 |
0.58 |
10 |
12.00 |
12 |
14.00 |
33.00 |
712 |
4050 |
848 |
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24
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US-24-8-85S
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2.26 |
0.23 |
10 |
8.00 |
8 |
10.00 |
25.00 |
1167 |
17615 |
1640 |
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US-24-12-85L
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3.39 |
0.53 |
10 |
12.00 |
12 |
14.00 |
36.00 |
778 |
5219 |
1093 |
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Product Index
