序號(hào)
G
L
H
代 號(hào)Code No.
1
G1/2"
118
41
YHX-E-G1/2"
2
G3/4"
141
48
YHX-E-G3/4"
3
G1"
168
54
YHX-E-G1"
4
G1 1/4"
200
62
YHX-E-G1 1/4"
5
G1 1/2"
236
79
YHX-E-G1 1/2"
6
G2"
256
88
YHX-E-G2"