R91 (type BIA)

R91 (type BIA) Rubber Bellow Seal
Manufacturer: Atlas Engineering group
SKU: R91
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R91 (type BIA) Rubber Bellow Seal

Analog: Type BIA Rubber Bellow Seal

Performance Capabilities
Temperature: -20C to 150C dependent on the elastomer
Pressure: Up to 8 bar
Speed: Up to 10 m/s
Sizes: 14mm to 90mm

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
14-R91 14 27.5 30 5 18.7
16-R91 16 28.5 32 5 21
R91-18 18 31.2 35 7.5 22.5
R91-20 20 31.7 35 8 21
R91-24 24 40.2 39 8 25.5
R91-25 25 40.2 40 8 25.5
R91-28 28 44.1 43 8 25.5
R91-30 30 45.1 45 9 25.5
R91-32 32 49 48 9 33.5
R91-33 33 49 48 9 33.5
R91-35 35 50.2 50 9 33.5
R91-38 38 55.3 56 9 33.5
R91-40 40 57 58 9 33.5
R91-43 43 60.7 61 9.5 36.5
R91-45 45 62.5 63 9.5 38
R91-48 48 66.5 66 9.5 38
R91-50 50 68.6 70 9.5 38
R91-53 53 70.8 73 9.5 41
R91-55 55 72.4 75 9.5 41
R91-58 58 80 78 9.5 42
R91-60 60 83 80 9.5 42
R91-65 65 87.2 85 9.5 43
R91-70 70 91.6 92 11 45
R91-75 75 99.4 97 12 48
R91-80 80 104.6 104 12 55
R91-85 85 111 19 12 64.2
R91-90 90 113 114 12 66.2
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