单法兰球阀 Half Flange Ball Valve
国标 (GB) | 编号 | UG982SP | UG983SP | UG984SP | UG985SP | UG986SP | UG987SP | UG988SP | UG989SP | UG990SP |
规格 | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 | |
日标 (JIS) | 编号 | 982SP | 983SP | 984SP | 985SP | 986SP | 987SP | 988SP | 989SP | 990SP |
规格 | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ | |
美标 (ASTM) | 编号 | SCF982SP | SCF983SP | SCF984SP | SCF985SP | SCF986SP | SCF987SP | SCF988SP | SCF989SP | SCF990SP |
规格 | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ |