Type 58U O-ring Pusher Seals | John Crane Mechanical Seals

Type 58U

General Purpose DIN, Multi-spring, O-ring Pusher Seal

Elastomer O-ring Seal

A DIN seal for general low- to medium-pressure duties in the processing, refinery and petrochemical industries. Alternative seat designs and material options are available to suit product and operating conditions of applications. Typical applications include oils, solvents, water and refrigerants, in addition to a multitude of chemical solutions.



  • California Residents: PROPOSITION 65 WARNING
  • Complies with European Standard EN 12756, formally DIN 24960, ISO 3069 and API 610 specification
  • A versatile design with multiple material options for the widest range of liquids and temperatures
  • An unbalanced seal with the advantage of being very short and fits within the DIN 24960 L1K operating length when used with a suitable seat

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