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St Buffer Seals PTFE NBR for Excavator Parts Hydraulic Cylinder

Shenzhen Jgoal Prototype Co.,Ltd | Updated: May 04, 2017

Basic Info

Model NO.: customized

Usage: Engine, Rod Seal;Piston Seal

Speed: High Speed

Lip: Lips Type

Trademark: customizable or our brand

Specification: PTFE rubber NBR viton

Material: PTEF

Type: Assembled

Pressure: Atmospheric Type

Standard: Standard, Nonstandard, Customized

Transport Package: PE Bags for Inner Package and Carton for Ourter

Origin: Shenzhen

Product Description



Product Description

The hydraulic rod seal can be used as a buffer seal in conjunction with a primary rod seal or in tandem with itself to form a sealing system for higher performance. This rod seals is a uni-directional seal, with a unique design that allows trapped fluid pressure back into the cylinder.

When the rod extends from the cylinder the seal is riding on a sealing point, creating a high compression point to limit leakage. As the rod goes through its return stroke this seal rocks forward, creating a larger sealing surface on the rod. The compression force is spread out over a larger area allowing trapped fluid to pass under the seal and return to the system.


Company Information

The Customer Is Always Right

Established in 1997, Jgoal Prototype has nearly 20 years of engineering and manufacturing experiences in CNC, 3D Printing, Injection Molding,Sheet Metal ,stamping,Pressure Casting, Finishing and many other technologies. By using advanced technologies and rich knowledges, Jgoal Prototype dedicated to help our clients to optimize their current program, to adopt new design methodsand to bring tremendous changes on their view of manufacturing. We not only build parts, but also provide our clients with perfect and professional solutions.

Whether it's a complex detailed model or thousands of production parts, we could meet our clients' most demanding deadlines.

There's no easier way to get a no-commitment quote on your project than by using our no-hassle quote.