SLIPPER SEALS
INSTRUCTIONS FOR THE CHOICE OF MATERIALS ACCORDING TO THE FLUID AND SLYDING SURFACE USED IN THE DYNAMIC APPLICATION

 
SLYDING SURFACE
STEEL HEC>=30-45
INOX STEEL MARTENS.TEMP.
CAST IRON HRB<=200
STEEL HRC>=45
CAST IRON HRB>200
GALVANIC OR CHEMICAL SURFACING HV>=700
CHROMIUM BRONZE
BRONZE
BRASS
TREATED ALUMINIUM INOX STEEL AUSTENITIC
GLASS
FLUID
SEAL - NEUFLON grade
HYDRAULIC OIL
TRANSMISSION OIL
031
031
009
032
009
SINTETIC FIRE-RESISTANT HYDRAULIC OIL
031
031
009
032
009
WATER AND WATER EMULSIONS
032
031
009
032
009
FOOD AND PHARMACEUTICAL PRODUCTS
009
009
009
AIR
031
032
009
032
009
VAPOUR
032
032
009
009
ACIDS AND BASES
032
009

INSTRUCTIONS FOR THE CHOICE OF THE O-RINGS ACCORDING TO THE FLUID USED

FLUID
O-Ring
ELASTOMER
HYDRAULIC OIL  - TRANSMISSION OIL
NBR
SYNTHETIC FIRE-RESISTANT HYDRAULIC OIL
EPDM
WATER AND  OIL-WATER  EMULSIONS
 NBR
FOOD END PHARMACEUTICAL PRODUCTS
MVQ
AIR
NBR
VAPOUR
EPDM
ACIDS AND BASIS
FKM

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