Piston Seals

Gleitef

Gleitef is an active double-acting sealing element which consists of a PTFE seal and an O-ring as preload element.

59

Gleitef KG

Double acting sealing element, PTFE sealing, O-ring as preload element, piston seal for hydraulic and pneumatic cylinders, valves, presses and machine tools ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
standard double acting rod seal for hydraulic and pneumatic cylinders
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure up to 40 MPa
temperature -30°C / +80°C (material dependent)
speed up to 10 m/s
pressure up to 40 MPa
temperature -20°C / +200°C (material dependent)
speed up to 10 m/s
product details

61

Gleitef KQ

Double acting sealing element, dynamic sealing, PTFE seal, X-ring, O-ring as preload element, media separation, positioning and holding cylinders, small dimensions ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
piston sealing for media separation or positioning cylinders
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure up to 40 MPa
temperature -30°C / +80°C (material dependent)
speed up to 2 m/s
pressure up to 40 MPa
temperature -20°C / +200°C (material dependent)
speed up to 2 m/s
product details

63

Gleitef KW

Double acting sealing element, TPU, O-ring as preload element, prevents blow-by effect, excellent abrasion resistance ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
double acting piston seal for hydraulic cylinders, prevents blow-by effect
materials
elastomers, polyurethane
technical data
material
pressure up to 40 MPa
temperature -30°C / +80°C (material dependent)
speed up to 0,5 m/s
pressure up to 40 MPa
temperature -20°C / +200°C (material dependent) - TPU max. +100°C
speed up to 0,5 m/s
product details

64

Gleitef KF

Double acting sealing element, PTFE seal, O-ring as preload element, space-saving design ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
piston sealing for hydraulic and pneumatic cylinders with limited space
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure depending on PTFE-material and media
up to 25 MPa
temperature -30°C / +80°C (material dependent)
speed up to 10 m/s
pressure depending on PTFE-material and media
up to 25 MPa
temperature -20°C / +200°C (material dependent)
speed up to 10 m/s
product details

65

Gleitef KD

Double acting sealing element, PTFE seal, O-ring as preload element, space-saving design ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
double acting piston sealing for O-ring groove design
materials
elastomers, PTFE, PTFE with filling material
technical data
material
pressure depending on PTFE material and media
up to 25 MPa
temperature -30°C / +80°C (material dependent)
speed up to 10 m/s
pressure depending on PTFE material and media
up to 25 MPa
temperature -20°C / +200°C (material dependent)
speed up to 10 m/s
product details

66

Gleitef KX

Double acting sealing element, dynamic sealing, PTFE seal, X-ring, two O-rings as preload element, media separation, positioning and holding cylinders, large dimensions ...
product details
 
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
piston sealing for media separation or positioning cylinders
materials
elastomers, PTFE, PTFE with filling material
technical data
material
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
product details

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