Categories

Hot Products

Piston Seals

Double Acting Piston Seals

JPGW seal is a double acting compact seal,consisting of a PTFE seal for dynamic reciprocating motion, an elastomer o ring and two back up rings used to compensate for large extrusion gaps and uncompressed structural deformation. Characteristics Application...
Send Inquiry

Standard Material

Seal Ring: Filled PTFE

O Ring: Nitrile rubber NBR

Fluoro rubber FKM

Back up Ring: PolyamidePA

* Other material combinations can be customized

according to working conditions..

image002


Product Introduction

JPGW seal is a double acting compact seal,consisting of a PTFE seal for dynamic reciprocating motion, an elastomer o ring and two back up rings used to compensate for large extrusion gaps and uncompressed structural deformation.


Characteristics

Excellent dynamic & static sealing performance

Low friction

Large extrusion gap allowed

Handling safely even in dirty media

No crawling when starting, work smoothly

Long service life

Simple groove design

image003


Application Suggestion

JPGW seal is applied in hydraulic reciprocating systems, especially good at long strokes and a wide range of fluids and high temperature working conditions. Mainly used in cylinder piston seals for heavy-duty or construction machinery, such as excavators, heavy-duty hydraulic cylinders, etc. To avoid damage to the seal lip during installation,chamfers of the housing must be smooth. Sharp edges and burrs of the seal mounting area must be removed.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

1.5m/s

0-50Mpa

-30℃~100℃

In the case of proper selection of O-ring material, almost all fluids are compatible. For example,petroleum base hydraulic oil, water glycol hydraulic   oil, oil-water emulsion hydraulic oil...

50mm-500mm


Permission Sealing Gap

Pressure(Mpa)

Gmax(mm)

P≤50

1.0

50< P≤60

0.56

60<P≤70

0.3

P>70

0.18


Technical Drawing

image006 


Specification List

image007 

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

 

FAQ

1. Where is your factory located?

We are located in Guangzhou,China.

2. Do you accept regional agents and distribution?

Yes,regional agents and distribution is highly welcomed,we'll also quoted discount price to support your business.

3. Can you provide material report of order(s)?

Yes, we can provide either material report or finished product testing report.

4. How big is the largest seal you can produce?

Max. diameter of 2000mm.

Hot Tags: double acting piston seals, China, suppliers, manufacturers, factory, wholesale, customized, buy, made in China
  • QR CODE
  • facebook