H42H、H42Y、H42F法蘭式高壓止回閥：
|
PN16～45(160-450)
|
H42H
H42Y型法蘭式高壓止回閥H42F101 |
|
公稱壓力
PN(MPa) |
公稱通徑
DN(mm) |
尺寸(mm)
|
|||
|
L
|
L 1
|
D0
|
D1
|
||
|
16
20
|
25
|
220
|
330
|
23
|
150
|
|
32
|
240
|
350
|
29
|
160
|
|
|
40
|
260
|
390
|
36
|
180
|
|
|
50
|
280
|
430
|
45
|
215
|
|
|
65
|
340
|
510
|
58
|
245
|
|
|
80
|
430
|
620
|
72
|
245
|
|
|
100
|
480
|
690
|
90
|
295
|
|
|
150
|
|||||
|
25
35
40
|
25
|
240
|
350
|
23
|
150
|
|
32
|
260
|
370
|
29
|
160
|
|
|
40
|
290
|
420
|
36
|
180
|
|
|
50
|
300
|
450
|
45
|
215
|
|
|
65
|
350
|
520
|
58
|
245
|
|
|
80
|
450
|
640
|
72
|
270
|
|
|
100
|
500
|
710
|
90
|
310
|
|
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