Slide ring: Filled PTFE
Elastomer: Nitrile Rubber NBR or PU
* Other material combinations can be customized
according to working conditions.
The GSJ-S is a two-piece rod seal,consisting of a PTFE profiled slip ring and a rectangular rubber ring as a preloading element.
Easy to install
High withstand voltage characteristics
Strong resistance to gap extrusion
High wear resistance
Low friction, does not cause "hydraulic crawling"
This seal is especially suitable for use in heavy duty piston rod sealing systems for large piston rod diameters and working conditions. For example, used in injection molding machines, metallurgical machinery, marine hydraulic equipment, hydraulic machines, construction machinery, cranes, hydraulic control systems, etc.
Petroleum based hydraulic oil, flame retardant hydraulic fluid, bio-oil,water and other fluids.
(according to seal materials)
* Further specifications on request,we also supply turning products or semi-finished materials.
1. Are you original seals manufacturer or trading company?
We are manufacturer of hydraulic seals located in Guangzhou,China.
2. Do you have a R&D team?
Yes,we have a R&D team which including experts for more than 20 years' experience who can solve your problem of cylinder sealing precisely.
3. What info do you need for quotation?
Basically,we need working conditions of your cylinder with drawing. If possible,please provide the application and business market.
4. What are your general shipping method(s)?
For small order,we recommended express like DHL,FEDEX,TNT,etc. For more quantity,shipment by sea is more cost-effective.We can help to ship goods to your agents in China with free shipping cost.