Single Spring Cartridge Seal -- Style 57
from Flex-A-Seal, Inc.

The style 57 Single Spring can be converted to a welded metal bellows cartridge - Style 50. [See More]

  • Materials: Hastelloy (optional feature); Monel (optional feature); Stainless St. (optional feature)
  • Outside Diameter: 1.69 to 4.25
  • Inside Diameter: 1 to 4
  • Free Length: 1.45 to 2.32
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