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.. |  |
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 |  |
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
Specification List
* 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.
