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|
DN
|
D1
|
D2
|
L
|
标准
|
|
10
|
16
|
12
|
20/70
|
GB4982-85
ISO-KF |
|
16
|
20
|
16
|
20/70
|
|
|
25
|
30
|
26
|
20/70
|
|
|
40
|
45
|
41
|
20/70
|
|
|
50
|
54
|
50
|
20/70
|
【卫生级90°弯头】尺寸
|
DN
|
L
|
L1
|
标准
|
|
16
|
40
|
40
|
GB4982-85
ISO-KF |
|
25
|
50
|
50
|
|
|
40
|
65
|
65
|
|
|
50
|
70
|
70
|
【卫生级三通】尺寸
|
DN
|
L
|
A
|
标准
|
|
16
|
80
|
40
|
GB4982-85
ISO-KF |
|
25
|
100
|
50
|
|
|
40
|
130
|
65
|
|
|
50
|
140
|
70
|
【卫生级四通】尺寸
|
DN
|
A
|
标准
|
|
10
|
40
|
GB4982-85
ISO-KF |
|
16
|
50
|
|
|
25
|
65
|
|
|
40
|
70
|