DN
|
D1
|
D2
|
L
|
標(biāo)準(zhǔn)
|
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
|
【衛(wèi)生級(jí)90°彎頭】尺寸
DN
|
L
|
L1
|
標(biāo)準(zhǔn)
|
16
|
40
|
40
|
GB4982-85
ISO-KF |
25
|
50
|
50
|
|
40
|
65
|
65
|
|
50
|
70
|
70
|
【衛(wèi)生級(jí)三通】尺寸
DN
|
L
|
A
|
標(biāo)準(zhǔn)
|
16
|
80
|
40
|
GB4982-85
ISO-KF |
25
|
100
|
50
|
|
40
|
130
|
65
|
|
50
|
140
|
70
|
【衛(wèi)生級(jí)四通】尺寸
DN
|
A
|
標(biāo)準(zhǔn)
|
10
|
40
|
GB4982-85
ISO-KF |
16
|
50
|
|
25
|
65
|
|
40
|
70
|