PTFE Sound Absorbers 3150\3250
| This series is manufactured with integral PTFE and elastomeric flanges to accommodate standard, metric or special drilled flanged. Helical wire reinforcement embedded into the carcass provides additional strength and vacuum capabilities. PTFE, FEP, or PFE PTFE can be provided for the tube to meet unique service conditions. Carbon steel retaining rings are required for installation. Beaded ends are also available |
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Available in Lengths up to 50 Feet.
Diameters up to 48" available
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Joint Size I.D. (I.D.) (in.)
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Face to Face
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Style 3150 (150 psi U.S.A. Drilling)
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Style 3250 (250 psi U.S.A. Drilling)
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Min. (in.)
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Max (in.)
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Ring I.D. (in.)
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Flange
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Bolt Circle Diam. (in.)
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Bolt Holes
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Ring I.D. (in.)
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Flange
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Bolt Holes
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Diam. (in.)
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Thickness (in.)
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No.
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Diam. (in.)
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Diam. (in.)
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Thickness (in.)
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No.
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Diam. (in.)
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1-1/2
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12
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24
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2-7/8
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5
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11/16
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3-7/8
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4
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5/8
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2-7/8
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6-1/8
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23/32
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4-1/2
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4
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7/8
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2
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12
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24
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3-5/8
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6
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11/16
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4-3/4
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4
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3/4
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3-5/8
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6-1/2
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23/32
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5
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8
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3/4
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3
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12
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36
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4-5/8
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7-1/2
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27/32
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6
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4
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3/4
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4-5/8
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8-1/4
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27/32
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6-5/8
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8
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7/8
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4
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12
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36
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5-7/8
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9
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27/32
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7-1/2
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8
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3/4
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5-7/8
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10
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7/8
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7-7/8
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8
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7/8
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5
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12
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36
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6-7/8
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10
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15/16
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8-1/2
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8
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7/8
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6-7/8
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11
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15/16
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9-1/4
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8
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7/8
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6
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18
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36
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7-7/8
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11
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31/32
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9-1/2
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8
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7/8
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7-7/8
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12-1/2
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15/16
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10-5/8
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12
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7/8
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8
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24
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48
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9-7/8
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13-1/2
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31/32
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11-3/4
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8
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7/8
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9-7/8
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15
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1-1/16
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13
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12
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1
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10
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24
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48
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12-1/8
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16
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1-3/16
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14-1/4
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12
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1
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12-1/8
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17-1/2
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1-11/32
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15-1/4
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16
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1-1/8
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12
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24
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48
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14-1/2
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19
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1-7/32
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17
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12
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1
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14-1/8
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20-1/2
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1-11/32
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17-3/4
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16
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1-1/4
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