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SPNC Hydraulic Piston Seal Kit | Zero Leakage for Construction Machinery

Polypac’s SPNC Hydraulic Piston Seal Kit ensures zero leakage with High Quality bidirectional hydraulic seals. Designed for construction machinery, this piston seal and hydraulic cylinder seal kit delivers reliable, long-lasting performance in harsh environments, optimizing equipment efficiency and durability.

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Quality & Trusted Solutions

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Details

1.Application and properties

Suitable for two-way reciprocating rod seal. It has extremely low leakage and can be applied in a wide range of

media and temperature conditions, with low friction. For servo cylinders that require rapid response, it is recommended

to give priority to this product.

The working medium adaptability and working temperature range can be changed by replacing the material of the

O-ring. The seal is easy to install and generally does not require special tools

Compliant with GB/T 15242.1-94 and GB/T 15242.3-94 standards.

2. Standard material

Sealing ring: filled PTFE

O-Ring: NBR / FKM

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GSJ Piston Seal: A Double-Acting Hydraulic Seal for Zero Leakage

SPNO Hydraulic Cylinder Rod Seal for Construction & Industrial Machinery

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GSJ-W Hydraulic Cylinder Rod Seal for Construction & Industrial Machinery

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RSJ Seals: Single-Acting Piston Rod Seal (Hydraulic, Dust Lip)

Polypac RSJ Seals: Single-Acting Piston Rod Seal designed for hydraulic systems. Featuring a durable dust lip, it ensures reliable sealing and protection against contaminants. Ideal for hydraulic applications requiring high-performance RSJ seals and piston rod sealing solutions.

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