规格 |
代号 |
阀座 |
阀球 |
API代号 |
|||
代号 |
外径 |
宽度 |
代号 |
外径 |
|||
1-1/16” |
V11-106(XX) |
V13-106 |
0.793” |
0.500” |
V12-106 |
0.625” |
V11-106 |
V11A106(XX) |
V13A106 |
V12A106 |
0.5625” |
V11A106 |
|||
1-1/4” |
V11-125(XX) |
V13-125 |
0.918” |
0.500” |
V12-125 |
0.750” |
V11-125 |
V11A125(XX) |
V13A125 |
V12A125 |
0.6875” |
V11A125 |
|||
1-1/2” |
V11-150(XX) |
V13-150 |
1.168” |
0.500” |
V12-150 |
0.938” |
V11-150 |
V11A150(XX) |
V13A150 |
V12A150 |
0.875” |
V11A150 |
|||
1-3/4” |
V11-175(XX) |
V13-175 |
1.388” |
0.500” |
V12-175 |
1.125” |
V11-175 |
V11A175(XX) |
V13A175 |
V12A175 |
1.000” |
V11A175 |
|||
2” |
V11-200(XX) |
V13-200 |
1.478 |
0.500” |
V12-200 |
1.250” |
V11-200 |
V11A200(XX) |
V13A200 |
V12A200 |
1.125” |
V11A200 |
|||
2-1/4” |
V11-225(XX) |
V13-225 |
1.720” |
0.500” |
V12-225 |
1.375” |
V11-225 |
V11A225(XX) |
V13A225 |
V12A225 |
1.250” |
V11A225 |
|||
2-1/2” |
V11-250(XX) |
V13-250 |
2.010” |
0.500” |
V12-250 |
1.688” |
V11-250 |
V11A250(XX) |
V13A250 |
V12A250 |
1.500” |
V11A250 |
|||
3-1/4” |
V11-325(XX) |
V13-325 |
2.705” |
0.750” |
V12-325 |
2.000” |
- |
3-3/4” |
V11-375(XX) |
V13-375 |
3.072” |
0.750” |
V12-375 |
2.250” |
V11-375 |
V11A375(XX) |
V13A375 |
V12A375 |
2.000” |
V11A375 |
|||
4-3/4” |
V11-475(XX) |
V13-475 |
3.887” |
1.000” |
V12-475 |
3.250” |
- |
5-1/2” |
V11-550(XX) |
V13-550 |
4.360” |
1.250” |
V12-550 |
3.750” |
- |
注:(XX)为阀球阀座材料标识代号