ASME B16.47 B系列 Class 900法兰用金属缠绕垫片的尺寸 - ASME B16.20
ASME B16.47 B系列 Class 900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 |
666.8 |
692.2 |
749.3 |
838.2 |
|
28 |
717.6 |
743 |
800.1 |
901.7 |
|
30 |
781.1 |
806.5 |
857.3 |
958.9 |
|
32 |
838.2 |
863.6 |
914.4 |
1016 |
|
34 |
895.4 |
920.8 |
971.6 |
1073.2 |
|
36 |
920.8 |
946.2 |
997 |
1124 |
|
NPS |
Inside (d1) Dia |
Inside (d2) Dia |
Outside (d3) Dia |
Outside (d4) Dia |
|
Inner Ring |
Sealing Element |
Outer Ring |
||