Piston seal 38x27x4.2 GER
Product Code:: 38*27*4.2 GER
In Stock (50 )
GER piston seals have designs in 2 parts consisting of special compound PTFE ring and O-ring used as pressure ring. This de
suitable up to a pressure of 400 bar in double acting cylinders. The advantages compared with other sealing systems are line
velocity reaching at 5 m/s, non-stick slip feature in long static use, low friction endurance, durability against high temperatur
big variety of chemical liquids, providing piston as one part and small. By using O-ring, used as pressure ring, in different
combinations it is possible to solve all sorts of problems.
Technical Data
Pressure: 400 bar
Temperature: with NBR O-ring: -35 to +105
with FKM O-ring: -35 to +200
Speed: 5m/s
Media: Hydraulic oils (mineral oil-based)
Material
Material: Almost all media O-ring: NBR/FKM
Color: Green/Brown O-ring: Black/Brown
Advantages
High static and dynamic sealing effect
Low friction, high efficiency
Stick-slip free starting, no sticking
Easy installation
Material
PTFE/NBR
Thickness
4,2
Inner Diameter
27
Outer Diameter
38
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