HAND  OPERATED,MAX PRESSURE 6 TO 7 KG/CM2 OPERATING,WORKIN TEMPRATURE:110 TO 120 DEG CELSIUS,MEDIA TO HANDLE:SUAGR LIQUID PH-5.7, MOC-SHAFT/SPINDLE AND DISK SS-304,BODY CI,SEAT EPDM,OPERTATING SYSTEM-GEAR DRIVE