180 65 56 89 37 吴
OTECO阀门的主要型号和oteco序列号如下

OTECO Gate Valves GV224

OTECO Gate Valve Model 72

OTECO Gate Valve Model 72 GV224

OTECO Gate Valve Model 72 GV236

OTECO Gate Valve Model 72 GV250

OTECO Gate Valve Model 72 GV324

OTECO Gate Valve Model 72 GV336

OTECO Gate Valve Model 72 GV350

OTECO Gate Valve Model 72 V424

OTECO Gate Valve Model72 V436

OTECO Gate Valve Model72 V450

OTECO Gate Valve Mode72l V524

OTECO Gate Valve Model72 V536

OTECO Gate Valve Model V550

OTECO Pressure Relief Valve PRV-20210