Unalon Style 112 / 113
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DESCRIPTION
Unaflex "Multi-Purpose" PTFE Expansion Joints styles 112 and 113 are solid-molded of PTFE and specially designed to withstand the higher pressures and temperatures in today's piping systems. Their design allows a shorter face-to-face dimension, making them ideal for installation where space limitations are a factor. They are lightweight in design and corrosion resistant. Available in sizes 1" to 48" I.D. and for temperatures ranging from -300° F to +400° F. |
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STYLE 112 (2 CONVOLUTIONS)
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Nominal Size
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Movements (in.)
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Van Stone O.D. (in.)
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Max. Mis Align. (in.)
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Shipping Wt. (lbs.)
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Liner Length (in.)
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Neutral Length
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Max Travel
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1
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1-5/16
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3/16
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2
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1/8
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3-1/2
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1-3/4
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1-1/2
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1-1/2
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1/4
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2-7/8
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1/8
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5
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2
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2
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1-7/8
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1/4
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3-5/8
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1/8
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9
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2-3/8
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2-1/2
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1-15/16
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5/16
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4-1/8
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1/8
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11-1/2
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2-1/2
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3
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2-7/16
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5/16
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5
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3/16
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16
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3
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4
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2-5/8
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1/2
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6-3/16
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1/4
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19-1/2
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3-3/8
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5
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3-1/6
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11/16
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7-5/16
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1/4
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27-1/2
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4
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6
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2-13/16
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7/16
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8-1/2
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1/4
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32-1/2
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3-1/2
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8
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3-11/16
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13/16
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10-5/8
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1/4
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49-1/2
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4-3/4
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10
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4
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1
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12-3/4
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1/4
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69-1/2
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5-1/4
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12
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4-1/8
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1
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15
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1/4
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105
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5-3/8
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STYLE 113 (3 CONVOLUTIONS)
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Nominal Size
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Movements (in.)
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Van Stone O.D. (in.)
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Max. Mis Align. (in.)
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Shipping Wt. (lbs.)
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Liner Length (in.)
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Neutral Length
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Max Travel
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1
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1-13/16
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7/16
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2
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1/4
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3-1/2
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2-1/2
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1-1/2
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2
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1/2
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2-7/8
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1/4
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5-1/2
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2-3/4
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2
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2-3/4
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3/4
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3-5/8
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3/8
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9-1/2
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3-3/4
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2-1/2
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3
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1
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4-1/8
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3/8
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12
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4-1/4
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3
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3-5/8
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1
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5
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1/2
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16-1/2
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4-7/8
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4
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3-3/4
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1-1/8
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6-13/16
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1/2
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21-1/2
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5-1/8
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5
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4
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1
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7-5/16
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1/2
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29-1/2
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5-1/4
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6
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4
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1-1/8
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8-1/2
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9/16
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34-1/2
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5-3/8
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8
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5-7/16
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1-11/16
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10-5/8
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9/16
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52-1/2
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7-1/2
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10
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5
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1-3/8
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12-3/4
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9/16
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71-1/2
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6-5/8
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12
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5-1/4
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1-3/8
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15
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9/16
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110
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6-7/8
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Vacuum Service
Maximum temperature for full vacuum (29.9 hg.)
Two Convolutions
1” to 6” 375°F
8” to 10” 250°F
Three Convolutions
1” to 4” 375°F
5” to 6” 300°F
8” to 10” 125°F
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Note: For greater pressure or safety requirements than shown, special Viton/Kevlar overlays are available. Optional flow liners are available. Optional flow liners are available in. PTFE
Metallic
Elastomeric
Consult our engineering department for further details.
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