 |
IBY |
 |
¨ç
Packing material Polyurethane rubber(PR-1)
¨è
Backup ring material Polamide resin(NP-1) |
¡¤
General petroleum
hydraulic Fluid oil |
¡¤ This is used in
combination with rod packing to absorb the impact
and fluctuating
pressure at high load, to isolate high temperature
fluid, and to improve the durability of the packing. |
¡¤ Special shaped slit
at the sliding lip that can leak bock pressure eliminates
the pressure between the rod packing and buffering. |
| IBTS |
 |
¨ç
Slip material l-flon(IPP)
¨è
Backup ring material Nitrile rubber(IN-5) Fluoro
rubber(IF-1) |
(IN-5) |
¡¤ General
petroleum
hydraulic Fluid oil
¡¤ Water-glycol type hydraulic fluid oil
¡¤ Oil-water emulsion type hydraulic fluid oil |
¡¤ This is same function
as that of IBY.
¡¤ thihs has small friction resistance and suits
for high speed, extremely short stroke operation.
¡¤ A slit the tapered surface(not-sliding surface)
can leak back pressure. |