BUTTERFLY VALVE
Linear actuator
VALVE REDUCER
Actuator cylinder
Piston
End cover L
End cover R
Drive shaft.
Upper shaft bearing
lower shaft bearing
Upper piston bearing
Lower piston bearing
Upper washer bearing
Lower waher bearing
Piston bolt
Roller
Guide band
Slidepad
End cover sealing
piston O-ring
O-ring,upper shaft
O-ring,lower shaft
Upper safety ring
lower safty ring
Bolt
Hex.socket screw
stroke adjusting
Seal nut
