Types of Hydraulic Seals

A101 U-Ring Piston-Rod Seal PU / NBR / FKM

U-Ring Piston-Rod Seal
  • ALP A101 U-Ring is designed with symmetrical lips to be used for any standard cylinders for rod and piston applications.
  • A101 single acting seal manufactured with 90 shore special ALP NBR compound or 92 shore special ALP PU compound as standard.
  • A101 Piston and Rod Seals could be manufactured in FKM (VITON) for extreme temperature conditions on your demand. Please contact our sales team for pricing and lead time sales@pstseals.com
  • A101 piston and rod seals offers easy assembly even into closed housings, very economic sealing solution, and superior dynamic and static sealing effect to the system, simple housing design.
  • Wide range of dimensions available on demand.
  • A101 single acting U-seal to be used safely for construction machinery, moving platforms, forklifts, agricultural machinery, and any standard cylinders.
  • A101 U-ring seal is recommended to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

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A107 Single Acting Piston-Rod Seal

Single Acting Piston-Rod Seal
  • A107 piston and rod seal manufactured with high specification ALP 80 shore NBR compound and NBR impregnated cotton to help extrusions
  • A107 offers suitability to work even under low pressures and poor surfaces, very economic sealing solution, easy installation and simple low height groove design.
  • A107 piston seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.
  • A107 single acting seals to be used for low to medium duty hydraulic cylinders, commonly used for mobile hydraulics and presses.

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A151 Single Acting Rod Seal

Single Acting Rod Seal
  • ALP A151 U Ring has shorter inner lips and is designed to be used for medium duty hydraulic cylinders and rod applications.
  • A151 Rod Seals are manufactured with NBR and PU compound as standard and could be manufactured in FKM (VITON) for extreme temperatures conditions on your demand. Please contact our sales team for pricing and lead time.
  • A151 single acting rod seal offers easy assembly into closed grooves, very economic and offers superior dynamic and static sealing within the system and wide range of metric and imperial dimensions available exstock.
  • A151 ROD SEALS to be used for construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery and any standard cylinders etc.

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