DPT1 Piston Seal Kit | Specific Series Bidirectional Seal with Backup Rings

The Polypac DPT1 Piston Seal Kit is an exact replacement seal designed for excavator piston systems. This OEM replacement part features a specific series bidirectional seal with backup rings, ensuring superior durability and performance in heavy-duty applications.

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Details

1. Application and properties

Suitable for agricultural machinery, injection molding machines, forklifts, cranes, etc. It consists of a sealing ring and

2 O-rings, used to improve overall sealing. Low friction, no stick-slip phenomenon, with good adjustment and

positioning ability, high reliability, and can effectively erase the remaining oil film adhering to the surface of the piston

rod from the inside.

Its operating temperature range is wide, depending on the O-ring material.

Can be used for special working conditions such as high speed, extremely low speed, micro-stroke, etc.

2. Standard material

Sealing ring: filled PTFE

O-Ring: NBR / FKM

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