R11 (type JC1)

R11 (type JC1) Rubber Bellow Seal
Manufacturer: Atlas Engineering group
SKU: R11
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R11 (type JC1) Rubber Bellow Seal

Analog: John Crane Type 1 Rubber Bellow Seal

Performance Capabilities
Temperature: -20C to 150C dependent on the elastomer
Pressure: Up to 10 bar
Speed: Up to 12 m/s
Sizes: 5/8" to 4"

Materials Combination
Face: Carbon, SiC, TC
Seat: Ceramic, SiC, TC
O-rings: NBR, EPDM, VITON etc.
Spring: SS304, SS316
Metal parts: SS304, SS316

 

       d D D1 L1 L2
"0.625-R11 15.87 27.8 31.75 10.31 33.5
"0.75-R11 19.05 30.6 34.93 10.31 33.5
R11-0.875" 22.23 34.9 38.1 10.31 35.1
R11-1" 25.4 38.1 41.28 11.1 39.9
R11-1.125" 28.57 41.3 44.45 11.1 41.3
R11-1.25" 31.75 46 47.63 11.1 41.3
R11-1.375" 34.92 47.6 50.8 11.1 42.8
R11-1.5" 38.1 50.8 53.98 11.1 42.8
R11-1.625" 41.27 57.2 60.33 12.7 50.8
R11-1.75" 44.45 60.3 63.5 12.7 50.8
R11-1.875" 47.62 63.5 66.68 12.7 54
R11-2" 50.8 66.7 69.85 12.7 54
R11-2.125" 53.97 71.4 76.2 14.27 60.3
R11-2.25" 57.15 74.6 79.38 14.27 60.3
R11-2.375" 60.32 77.8 82.55 14.27 63.5
R11-2.5" 63.5 80.9 85.73 14.27 63.5
R11-2.625" 66.67 85.7 85.73 15.88 69.9
R11-2.75" 69.85 88.9 88.9 15.88 69.9
R11-2.875" 73.02 92.1 95.25 15.88 73
R11-3" 76.2 95.3 98.43 15.88 73
R11-3.125" 79.37 101.6 101.6 19.84 79.4
R11-3.25" 82.55 104.8 104.78 19.84 79.4
R11-3.375" 85.72 108 107.95 19.84 79.4
R11-3.5" 88.9 111.1 111.13 19.84 79.4
R11-3.625" 92.07 114.3 114.3 19.84 82.6
R11-3.75" 95.25 117.5 117.48 19.84 82.6
R11-3.875" 98.42 120.7 120.65 19.84 85.7
R11-4" 101.6 123.8 123.83 19.84 85.7
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