ASME B16.47 A系列CLASS150法兰用金属缠绕垫片的尺寸 - ASME B16.20
ASME B16.47 A系列CLASS150法兰用金属缠绕垫片的尺寸 - ASME B16.20
|
NPS |
Inner Ring |
Sealing Element |
Outer Ring |
|
|
Inside (d1) Dia |
Inside (d2) Dia |
Outside (d3) Dia |
Outside (d4) Dia |
|
|
26 |
654.1 |
673.1 |
704.9 |
774.7 |
|
28 |
704.9 |
723.9 |
755.7 |
831.9 |
|
30 |
755.7 |
774.7 |
806.5 |
882.7 |
|
32 |
806.5 |
825.5 |
860.6 |
939.8 |
|
34 |
857.3 |
876.3 |
911.4 |
990.6 |
|
36 |
908.1 |
927.1 |
968.5 |
1047.8 |
|
38 |
958.9 |
977.9 |
1019.3 |
1111.3 |
|
40 |
1009.7 |
1028.7 |
1070.1 |
1162.1 |
|
42 |
1060.5 |
1079.5 |
1124 |
1219.2 |
|
44 |
1111.3 |
1130.3 |
1178.1 |
1276.4 |
|
46 |
1162.1 |
1181.1 |
1228.9 |
1327.2 |
|
48 |
1212.9 |
1231.9 |
1279.7 |
1384.3 |
|
50 |
1263.7 |
1282.7 |
1333.5 |
1435.1 |
|
52 |
1314.5 |
1333.5 |
1384.3 |
1492.3 |
|
54 |
1358.9 |
1384.3 |
1435.1 |
1549.4 |
|
56 |
1409.7 |
1435.1 |
1485.9 |
1606.6 |
|
58 |
1460.5 |
1485.9 |
1536.7 |
1663.7 |
|
60 |
1511.3 |
1536.7 |
1587.5 |
1714.5 |
|
NPS |
Inside (d1) Dia |
Inside (d2) Dia |
Outside (d3) Dia |
Outside (d4) Dia |
|
Inner Ring |
Sealing Element |
Outer Ring |
||
公差：
垫片厚度：±0.13mm
垫片内径：自NPS26至NPS34，为± 0.8 mm；自NPS36以上，为±1.3mm
垫片外径：±1.5mm
对中环外径：±0.8mm
内环内径：±3mm
内外环厚度范围：2.97mm-3.33mm
垫片的标识内容
