CAT 1672220 Buffer Seal
CAT 1672220 Buffer Seal
Product Description :
- It is a type of sealing component used in hydraulic and pneumatic applications. Its primary function is to provide a secondary sealing effect, typically to enhance the performance of primary seals.
- They are typically designed with a cross-section that allows them to fit snugly into grooves. They often have a lip or sealing edge that engages with a moving surface, such as a rod or piston.
- They helps manage pressure fluctuations within the system, providing a cushioning effect that can absorb shocks and vibrations.
- A Buffer Seal is a high-performance sealing element designed to protect hydraulic systems by absorbing pressure spikes and reducing shock loads before they reach the primary rod seal. It acts as a pressure-relief barrier, ensuring that the main sealing components remain intact and last longer. Made from durable polyurethane, PTFE, or elastomer materials, buffer seals provide excellent resistance to extrusion, wear, and harsh operating conditions.
Product Specification :
- Groove Width – A (+/- 0.005inch) (in): 5.48
- Seal Shape: Type D
- Groove Diameter – B (+/- 0.005inch) (in): 0.25
- Rod Diameter (in): 4.50
