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Produced with a combination of special compound PTFE ring and 70 shore NBR Square-ring, our SPG design has a wide application area. Being able to be usded safely at high linear velocity, SPG type seals can also work in higher temperatures or different liquids by means of changing square-ring used as pressure ring.          
Technical Data    
Pressure: 400 Bar    
Temperature: with NBR Square-ring: -35 to +105    
                      with FKM Square-ring: -35  to +200   
Speed:  5m/s     
Media: Hydraulic oils (mineral oil-based)     
Material: PTFE with Bronze   Squate-ring: NBR/FKM    
Color: Green/Brown   Square-ring: Black/Brown    
High static and dynamic sealing effect    
Low friction, high efficiency    
Stick-slip free starting, no sticking    
Easy installation    

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