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雙法蘭球閥 Double Flange Ball valve
國標 (GB) |
編號 |
UG972SP |
UG973SP |
UG974SP |
UG975SP |
UG976SP |
UG977SP |
UG978SP |
UG979SP |
UG980SP |
規格 |
20 |
25 |
32 |
40 |
50 |
63 |
75 |
90 |
110 |
|
日標 (JIS) |
編號 |
972SP |
973SP |
974SP |
975SP |
976SP |
977SP |
978SP |
979SP |
980SP |
規格 |
1/2″ |
3/4″ |
1″ |
1-1/4″ |
1-1/2″ |
2″ |
2-1/2″ |
3″ |
4″ |
|
美標 (ASTM) |
編號 |
SCF972SP |
SCF973SP |
SCF974SP |
SCF975SP |
SCF976SP |
SCF977SP |
SCF978SP |
SCF979SP |
SCF980SP |
規格 |
1/2″ |
3/4″ |
1″ |
1-1/4″ |
1-1/2″ |
2″ |
2-1/2″ |
3″ |
4″ |