K152 is a single acting low pressure
chevron seal produced from special formulated reinforced cotton
fabric with nitrile rubber sealing element.
PRODUCT
ADVANTAGES
• Capable of standing pressure changes
• Long service life
• Works in water and water-oil mixture media
• Easy installation
APPLICATION
High pressure cleaning equipment.
MATERIAL |
CODE |
COTTON FABRIC
NBR |
FB8502 |
POM |
PM9901 |
PTFE |
PT6002 |
OPERATING
CONDITION |
|
MEDIA |
Mineral oils , water
and water-oil mixture |
TEMPERATURE |
-30°C +80°C |
PRESSURE |
≤250 Bar |
SPEED |
≤2.0 m/sn |
Note: The above data are maximum values and cannot be used at the
same time.
SURFRACE ROUGHNESS |
Ra |
Rmax |
Sliding Surface Ød |
≤0.3
μm |
≤4 μm |
Groove Base ØD |
≤1.5
μm |
≤10 μm |
Groove Flanks B |
≤0.3
μm |
≤16 μm |
INSTALLATION
K152 and K153 chevron seals are used in open housing. It is very
important that the assembly tools must be of soft material and have
no sharp edges. Before installation the sealing element must be
oiled with system oil.
NOTES
Due to the special formulated reinforced cotton fabric with nitrile
rubber service life is much longer than the normal cotton fabric
seals.