Distributor of valves, control valves,
actuated valves and valve accessories

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Model HiSeal

  • Manufacturer: EMERSON
  • Valve Type: Butterfly Valves - Rubber Lined / High Performance / Triple Offset
  • Sub-Type: Keystone Butterfly Valves
  • Positive sealing which is mechanically achieved and does not rely on line pressure assistance.
  • Bi-directional shut-off performance.
  • Body design options: wafer, lugged or double flanged.
  • Suitable for use on end-of-line service (lugged and double flanged).
  • Available in 3 design options. Soft seated, fire-safe or metal seated.
  • Compact design, minimizes weight, installation and maintenance costs.
  • Long life durability due to double offset operating principle minimizing seat wear.
  • One piece shaft for maximum strength and safety with long life.
  • Accessible packing adjustment without operator removal.
  • Fast and simple seat replacement.


Hi-Seal, high performance butterfly valves offer efficient, bi-directional sealing across a wide spectrum of service conditions Design options • Soft seated • Fire safe • Metal seated


Product Tags

Butterfly Valve Emerson Keystone Butterfly Valve

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