双档自由式排水阀材质：ABS+POM型号:DSAP-31.高度可调节到330mm2.半排3.全排4.上下调节半排水位5.***的密封性2”DualSteelwire-driveFlushValveHP-09AHP-10A1.Overflowpipecanbechanged.2.Fullflush3.Halfflush4.Adjustmentofhalfflushvolumebymovingupanddown5.Whenmovingtheblueadjustingpiecefrombottomtotop,thefullflushvolumedecreasesgradually.6.Siliconsealisfreefromleak7.Forone-piecetoiletortwo-piecetoilet8.Fixingheight:180mm.9.Pushbuttondesignedforfront,sideortopmountflushlevers.)