| SEAL INFORMATION | |
|---|---|
| MATERIAL | PTFE |
| TEMPERATURE RANGE | -100° to +400° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 12 FT/SEC |
| PART NUMBER | (Prefix) - (Size) |
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U-cup style buffer ring offers an asymmetric sealing lip profile, chamfered sealing edges, and pressure relieving capabilities to prevent inner pressure entrapment when employed in a tandem sealing system. This rod buffer seal is designed to absorb impact pressure fluctuations under high-load conditions thus increasing the life of the primary seal.SEAL INFORMATION MATERIAL URETHANE U-STYLE, POLYACETAL BACK-UP TEMPERATURE RANGE -40° to +230° F PRESSURE RANGE 0 to 8,000 PSI SPEED 3 FT/SEC PART NUMBER (Prefix)(CS) - (Inside Dia) - (O-Ring CS) / (Prefix)(CS) - (Inside Dia) - (Nom. Seal Height) -
Out of stock
These lip-type buffer seals are designed for replacement in Caterpillar® cylinders. The hinged-lip design reduces friction, heat, and wear under low-pressure conditions and acts as a check valve allowing back-pressure relief. Seals for rod sizes 2-1/8" and under do not have a back-up ring. Caterpillar Specific Buffer Seals - DYR StyleCATERPILLAR DYR SEAL INFORMATION MATERIAL URETHANE TEMPERATURE RANGE -22° TO +230° F PRESSURE RANGE 0 to 6,000 PSI SPEED 3 FT/SEC 12 FT/SEC