Rod Seals

Varitef

Varitef is an active single acting sealing element which consists of a PTFE seal and a stainless steel spring as preload element. Extraordinary high temperature range and sterilizable.

40

Varitef SV

PTFE sealing with a stainless steel spring as preload element ... 
product details
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
valves, pumps, dosing equipment, food and medical technology
materials
metal, PTFE, PTFE with filling material
technical data
material
PTFE with filling material, stainless steel spring as preload element
pressure up to 35 MPa
temperature -150°C / +225°C (material dependent)
speed up to 20 m/s
product details

41

Varitef SH

PTFE sealing with a stainless steel spiral spring as preload element ...
product details
fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
main use
Valves, pumps, dosing devices, food and medical technology
materials
metal, PTFE, PTFE with filling material
technical data
material
PTFE with filling material, stainless steel spiral spring
pressure up to 35 MPa
temperature -150°C / +225°C (material dependent)
speed up to 20 m/s
product details

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