序號(hào)
G
L
H
代 號(hào)Code No.
1
G1/2"
67
41.5
YHX-W-G1/2"
2
G3/4"
75
47
YHX-W-G3/4"
3
G1"
86
54.5
YHX-W-G1"
4
G1 1/4"
94
57
YHX-W-G1 1/4"
5
G1 1/2"
102
62
YHX-W-G1 1/2"
6
G2"
123
76
YHX-W-G2"