
Piston Seals
Gleitef
Gleitef is an active double-acting sealing element which consists of a PTFE seal and an O-ring as preload element.
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
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 |
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
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 |
Gleitef KW
Double acting sealing element, TPU, O-ring as preload element, prevents blow-by effect, excellent abrasion resistance ...
product details
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 |
Gleitef KF
Double acting sealing element, PTFE seal, O-ring as preload element, space-saving design ...
product details
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 |
Gleitef KD
Double acting sealing element, PTFE seal, O-ring as preload element, space-saving design ...
product details
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 |
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
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 |