R21 (type MG1)

R21 (type MG1) Rubber Bellow Seal
Manufacturer: Atlas Engineering group
SKU: R21
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R21 (type MG1) Rubber Bellow Seal

Analog: EagleBurgmann Type MG1 Rubber Bellow Seal

Performance Capabilities
Temperature: -30C to 200C dependent on the elastomer
Pressure: Up to 12 bar
Speed: Up to 12 m/s
Sizes: 10mm to 100mm

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
R21-10 10 22 19.2 6.5 14.7
R21-12 12 24.5 21.6 5.5 15.2
14-R21 14 28 24.6 5.5 17.2
15-R21 15 28 24.6 6.5 17.2
16-R21 16 28 28 7.5 17.2
R21-18 18 31.5 30 8 19.7
19-R21 19 36.5 35 7.5 21.7
R21-20 20 36.5 35 7.5 21.7
R21-22 22 36.5 35 7.5 21.7
R21-24 24 42 38 7.5 22.7
R21-25 25 42 38 7.5 23.2
R21-28 28 48.5 42 9 26.7
R21-30 30 48.5 45 10.5 26.7
R21-32 32 53 48 10.5 27.7
R21-33 33 53 50 11 27.7
R21-35 35 56.5 52 11 28.7
R21-38 38 58.5 55 10.5 30.2
R21-40 40 61.5 58 10.8 30.2
R21-42 42 65 62 12 30.2
R21-43 43 65 62 12 30.2
R21-45 45 67.5 64 11.5 30.2
R21-48 48 70 68.4 11.5 30.7
R21-50 50 73.5 69.3 11.5 30.7
R21-53 53 78 72.3 12.5 33.2
R21-55 55 80.5 75.4 13.5 35.2
R21-58 58 85 78.4 13.5 37.2
R21-60 60 88 80.4 13.5 38.2
R21-65 65 93 85.4 13 40.2
R21-68 68 96 91.5 13.7 40.2
R21-70 70 99 92 13 40.2
R21-75 75 106.5 99 14 40.2
R21-80 80 111.5 104 15 40.2
R21-85 85 119.5 109 15 41.2
R21-90 90 126.5 114 15 45.2
R21-95 95 131.5 120.3 16 46.2
R21-100 100 136.5 123.3 16 47.2
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