|
PN16～45
|
H82H
H82Y型升降式止回阀H82F101 |
外形及连接尺寸Main external and connecting dimensi***
|
公称压力
PN(MPa) |
公称通径
DN(mm) |
尺寸(mm)
|
|||
|
L
|
L1
|
DO
|
D1
|
||
|
16
20
25
35
40
|
40
|
265
|
420
|
36
|
60
|
|
50
|
267
|
420
|
45
|
73
|
|
|
65
|
295
|
450
|
58
|
89
|
|
|
80
|
355
|
540
|
72
|
108
|
|
|
40
|
265
|
420
|
36
|
60
|
|
|
50
|
267
|
420
|
45
|
73
|
|
|
66
|
295
|
450
|
58
|
89
|
|
|
88
|
355
|
540
|
72
|
108
|
|