通径DN
G
L
L1
D
K
n-Φd
H
W
mm
in
25
1″
G1″
72
22
100
78
4-Φ10
160
140
40
1 1/2″
G1/2″
92
31
130
4-Φ12
18/0
164
50
2″
G2″
112
41
150
4-Φ14
220
190
65
2 1/2″
G21/2″
125
46
155
250
210
80
3″
G3″
57
205
170
275
247
4″
G4″
175
68
235
200
4-Φ18
310
276