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Piston Seals

Bronze Filled PTFE Piston Sealing

GSF-S piston seal is a double combination seal consisting of a PTFE rectangular section slip ring and a rectangular ring as a loading element. Mainly used in hydraulic cylinder piston sealing systems of heavy machinery or metallurgical equipment....
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Standard Material


Seal Ring: Filled PTFE

O Ring: Nitrile Buna rubber NBR

Polyurethane PU

* Other material combinations can be customized

according to working conditions.

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Product Introduction

GSF-S piston seal is a double combination seal consisting of a PTFE rectangular section slip ring and a rectangular ring as a loading element. Mainly used in hydraulic cylinder piston sealing systems of heavy machinery or metallurgical equipment.


Characteristics


Excellent extrusion resistance

Simple structure, anti-twist

High pressure and corrosion resistance

Good thermal conductivity

Low friction

High contact pressure(due to the rubber shaped rings)

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Application Suggestion

This type of piston coaxial sealing ring has a wide range of compatible medium fluids,mainly used for hydraulic cylinder piston sealing systems of heavy machinery or metallurgical equipment, such as hydraulic machines, injection molding machines, marine hydraulic equipment, mill.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

5m/s

0-60Mpa

-30℃~100℃

Hydraulic oil, fire resistance oil, environmentally safe hydraulic fluid (bio-oil),water and others (according to seal material)

40mm-2000mm


Technical Drawing

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Mounting Dimensions

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Specification List

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* Further specifications on request,,we also supply turning products/semi-finished materials.

 

FAQ

1. Could you supply seal solutions according to my machine working conditions?

Yes,we have experienced and professional technical staff who can provide useful advise for your reference.

2. Do you also supply o rings/quad rings?

Yes we also supply o rings or quad rings with good price.

3. Can you produce seals according to my machine working conditions?

Yes,please provide the operating conditions like temperature/speed/pressure/media...We will recommend proper seal solutions accordingly.

4. Can you print my item code on package labels?

Sure,we understand there may be different name for the same product. So we accept customers' item code on package labels so you can recognize each item quickly.

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