USH密封件- NOK UPH Type Symmetrical Rod Seal

USH 型 孔軸通用密封件UPH NOK UPH Type Symmetrical Rod Seal

UPH NOK UPH Type Symmetrical Rod Seal This packing can be used for both piston and rod seals, and

has a large section which can be used for a wide range of operations. Wide variations of size are

available.

Technical Data

Pressure (Typ.)2200 PSI / 15 Mpa

Pressure (w/Backup)4650 PSI / 32 Mpa

Linear Velocity3.0 ft/s / 1.0 m/s

Temperature (NBR.)-25°C/100°C to -13°F/212°F

Temperature (FKM.)-10°C/150°C to -14°F/14°F

Applications:

? Construction Equipment

? Mobile Lifts

? Heavy Duty Construction

? Forestry Equipment

? Many More

Both nitrile rubber and fluoro rubber are available for material to assure a wide range of

operating temperatures, and a wide variation of sizes is available. This can be used for both

piston and rod seals, and the packing has a large section to be used for a wide range of

operations.

? A505 is used with general petroleum hydraulic fluid oil, water -glycol type hydraulic

fluid oil, and oil-water emulsion type hydraulic fluid oil.

? F357 is used with general petroleum hydraulic fluid oil, and phosphate ester type

hydraulic oil.