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Unit:mm

Type RX ring gasket

ASME B 16.20 - 2012

Display drawing:

美标ASME B16.20 - 2012 ASME16.20 16.20ASME Type RX ring gasket
Part No.
20 23 24 25 26 27 31 35 37 39 41 44 45 46
dc Outside diameter of ring,tol.(+0.51,-0.00)
n tol.(+0.20,-0.00)
c tol.(+0.15,-0.00)
h max
min
h2 tol.(+0.2,-0.00)
R Nominal Size
max
min
d1 tol.(±0.5)
76.2 93.27 105.97 109.55 111.91 118.26 134.54 147.24 159.94 172.64 191.69 204.39 221.84 222.25
8.74 11.91 11.91 8.74 11.91 11.91 11.91 11.91 11.91 11.91 11.91 11.91 11.91 13.49
4.62 6.45 6.45 4.62 6.45 6.45 6.45 6.45 6.45 6.45 6.45 6.45 6.45 6.68
3.18 4.24 4.24 3.18 4.24 4.24 4.24 4.24 4.24 4.24 4.24 4.24 4.24 4.78
2.42 3.48 3.48 2.42 3.48 3.48 3.48 3.48 3.48 3.48 3.48 3.48 3.48 4.02
19.05 25.4 25.4 19.05 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 28.58
1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
- - - - - - - - - - - - - -
Part No.
47 49 50 53 54 57 63 65 66 69 70 73 74 82
dc Outside diameter of ring,tol.(+0.51,-0.00)
n tol.(+0.20,-0.00)
c tol.(+0.15,-0.00)
h max
min
h2 tol.(+0.2,-0.00)
R Nominal Size
max
min
d1 tol.(±0.5)
245.26 280.59 283.36 334.57 337.34 391.72 441.73 480.62 483.39 544.12 550.06 596.11 600.86 67.87
19.84 11.91 16.66 11.91 16.66 11.91 27 11.91 16.66 11.91 19.84 13.49 19.84 11.91
10.34 6.45 8.51 6.45 8.51 6.45 14.78 6.45 8.51 6.45 10.34 6.68 10.34 6.45
6.88 4.24 5.28 4.24 5.28 4.24 8.46 4.24 5.28 4.24 6.88 5.28 6.88 4.24
6.12 3.48 4.52 3.48 4.52 3.48 7.70 3.48 4.52 3.48 6.12 4.52 6.12 3.48
41.28 25.4 31.75 25.4 31.75 25.4 50.8 25.4 31.75 25.4 41.28 31.75 41.28 25.4
2.3 1.5 1.5 1.5 1.5 1.5 2.3 1.5 1.5 1.5 2.3 1.5 2.3 1.5
2.8 2.0 2.0 2.0 2.0 2.0 2.8 2.0 2.0 2.0 2.8 2.0 2.8 2.0
1.8 1.0 1.0 1.0 1.0 1.0 1.8 1.0 1.0 1.0 1.8 1.0 1.8 1.0
- - - - - - - - - - - - - 1.5
Part No.
84 85 86 87 88 89 90 91 99 201 205 210 215
dc Outside diameter of ring,tol.(+0.51,-0.00)
n tol.(+0.20,-0.00)
c tol.(+0.15,-0.00)
h max
min
h2 tol.(+0.2,-0.00)
R Nominal Size
max
min
d1 tol.(±0.5)
74.22 90.09 103.58 113.11 139.29 129.77 174.63 286.94 245.67 51.46 62.31 97.64 140.89
11.91 13.49 15.09 15.09 17.48 18.26 19.84 30.18 11.91 5.74 5.56 9.53 11.91
6.45 6.68 8.51 8.51 10.34 10.34 12.17 19.81 6.45 3.20 3.05 5.41 5.33
4.24 4.24 4.78 4.78 5.28 5.28 7.42 7.54 4.24 1.45 1.83 3.18 4.24
3.48 3.48 4.02 4.02 4.52 4.52 6.66 6.78 3.48 0.69 1.45 2.80 3.86
25.4 25.4 28.58 28.58 31.75 31.75 44.45 45.24 25.4 11.3 11.1 19.05 25.4
1.5 1.5 1.5 1.5 1.5 1.5 2.3 2.3 1.5 0.5 0.5 0.8 1.5
2.0 2.0 2.0 2.0 2.0 2.0 2.8 2.8 2.0 1.0 1.0 1.3 2.0
1.0 1.0 1.0 1.0 1.0 1.0 1.8 1.8 1.0 0.5 0.5 0.8 1.5
1.5 1.5 2.3 2.3 3 3 3 3 - - - - -
①,dc=Outside diameter of ring
②,23 deg = angle,±0 deg 30 min
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