Gleitef KX is a double acting sealing element which consists of a PTFE seal with an X-ring on the dynamic sealing side and two O-rings as preload element. Gleitef KX is an active sealing element and as the system pressure increases, the force on the sealing edges also increases. This is particularly suitable for hydraulic cylinders, piston accumulator, presses, stabilizers and machine tools.
For media separation and for positioning and holding cylinders application with large diameters compared to Gleitef KQ. The PTFE compound is filled with bronze or carbon graphite to improve the compressive strength. Further materials upon request. O-rings and X-rings are available in a variety of different materials.
Gleitef KX
Fields of application
static
dynamic
single acting
double acting
Linear
Rotating
oszilating
Main use
piston sealing for media separation or positioning cylinders
Materials
elastomers; PTFE; PTFE with filling material
Technical values
Materials
Pressure
up to 40 MPa
Temperature
-30°C / +80°C (depending on O-ring and X-ring material and media)
Speed
up to 3 m/s
Pressure
up to 40 MPa
Temperature
-20°C / +200°C (depending on O-ring and X-ring material and media)
Speed
up to 3 m/s
Maximum values temperature, speed and pressure are simultaneously not applicable! The values vary in dependence of material and media. For technical queries please contact our application consultants – we have the right solution for you.
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Your contact person
Engineering - General sealing topics, special constructions
Mr. Thomas Stegmaier
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