VPN-21400
PISTON ROD: GB 699-1999 GRADE 45
CYLINDER WALL: GB 699-1999 GRADE 20
PISTON: GB 1348-88 GRADE QT600-3A
GUIDE SLEEVE: GB 1348-88 GRADE QT600-3A
END COVER: GB 699-1999 GRADE 45
SEAL RING: BRAND, THE US PARKER, ENGLAND HALLITE, JAPAN NOK, GERMANY CFW ETC.
DIAMETER OF CYLINDER WALL: 76.2mm
DIAMETER OF PISTON ROD: 31.8mm
STROKE: 203.2MM
WORING PRESSURE: 34MPA
