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GSD Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders
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GSD Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders

Polypac’s GSD Piston Seal is a bidirectional PTFE seal designed for hydraulic cylinders, delivering low friction performance and durability. Compatible with NBR O-Rings, it ensures efficient sealing and enhanced cylinder life in demanding applications. Ideal for smooth, reliable hydraulics.
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Details

1. Application and properties

  Suitable for one-way and reciprocating piston seal, especially for fast response cylinders in control cylinders, servo
cylinders, machine tools, and construction machinery.
  Low friction coefficient, wear-resistant, long service life. Can work with or without lubrication, and can be used for
oil-free lubrication cylinder sealing. The adaptability to working medium and working temperature range can be
changed by replacing the O-ring material. Can be used in special working conditions such as extremely high speed,
extremely low speed, and micro-stroke.
  Suitable for integral pistons and the installation groove is small.
  Complies with GB/T 15242.1-94 and GB/T 15242.3-94 standards.
  Good extrusion resistance and larger installation clearances than general sealing components.
  Different cross-sectional products can be selected according to the actual working pressure value. In principle, the
larger the working pressure, the larger the cross-sectional product should be selected

2. Standard material

  Sealing ring: filled PTFE
  O-Ring: NBR / FKM
Tags
Cylinder Repair Kit
Cylinder Repair Kit
Low Friction Piston Seal
Low Friction Piston Seal
NBR O-Ring
NBR O-Ring

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You may also like

DPT Piston Seal Kit | Bidirectional Seal with Anti-Extrusion Rings

The Polypac DPT Piston Seal Kit features a durable urethane piston seal paired with POM backup rings for superior bidirectional sealing and anti-extrusion protection. Ideal for high-performance hydraulic systems, ensuring long-lasting reliability and enhanced efficiency.
DPT Piston Seal Kit | Bidirectional Seal with Anti-Extrusion Rings

GSF Series Piston Seal | Compact Bidirectional Seal with Low Friction

Polypac GSF Series Piston Seal offers a compact, bidirectional piston seal design with low friction for enhanced performance. Ideal for optimized sealing in hydraulic cylinders, this compact piston seal ensures durability and efficient operation in demanding applications.
GSF Series Piston Seal | Compact Bidirectional Seal with Low Friction

GSF Series High-Performance Piston Seals Low Friction & Zero Leakage

With extremely low friction and high-pressure capability.

GSF Series High-Performance Piston Seals Low Friction & Zero Leakage

LBH Type Heavy-Duty Piston Seal - Polyurethane L-Section Design

The LBH piston seal is a robust, bi-directional sealing solution specifically engineered for high-pressure hydraulic cylinders. 

LBH Type Heavy-Duty Piston Seal - Polyurethane L-Section Design

SPGO Type Oil Seal - Spring-Loaded Double-Lip Rotary Shaft Seal

This SPGO oil seal offers reliable performance in rotary shaft applications.  Key features include:

SPGO Type Oil Seal - Spring-Loaded Double-Lip Rotary Shaft Seal

SPGW Series High-Performance Wiper Seals Heavy-Duty Contamination Exclusion

The SPGW series is a robust wiper seal.

SPGW Series High-Performance Wiper Seals Heavy-Duty Contamination Exclusion

FKS Heavy-Duty Hydraulic Piston Seal - Anti-Extrusion Design

A reliable FKS seal for hydraulic and pneumatic pistons.

FKS Heavy-Duty Hydraulic Piston Seal - Anti-Extrusion Design

IUS Type Rod Seal - Polyurethane U-Cup with Elastic Energizer

The IUS is a high-performance, single-acting rod seal for hydraulic and pneumatic cylinders.  

IUS Type Rod Seal - Polyurethane U-Cup with Elastic Energizer
dbde24e1-4012-47b6-8db4-e89ee4ca5a70 拷贝 - Polypac dbde24e1-4012-47b6-8db4-e89ee4ca5a70-拷贝

Polypac is a trusted global supplier of high-performance sealing solutions, providing OEM & ODM services for industries worldwide.

E-mail:

rose@dmsseals.com

Phone/WhatsApp:

+86 189 2463 6168

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