A.350型S-MWD:150-350GPM B.650型S-MWD:225-650GPM C.1200型S-MWD:650-1200GPM D.1200型S-MWD:350-1200GPM
A.1±0.15 B.1±0.015 C.1±0.001 D.1±0.0015
A.115℃ B.125℃ C.135℃ D.150℃