Static sealing solutions for all industries

Seats for valves

Hutchinson Gasket International provides customized solutions to achieve the best performances in terms of sealing, durability and functionality.

In-house design and manufacturing.

Dimensional accuracy is obtained through the use of advanced machining. All grades of materials incl. carbon steel, stainless steel, duplex, superduplex, and nickel alloys.


  • Elastomeric insert seats
  • Thermoplastic insert seats
  • Combined insert seats (PMSS)
  • Metal to metal
  • Seats for gate valves

Six patented seats designs


  • Size ¼’’ up to 72’’
  • API 6D, API 6A and special applications
  • Technical support for design and materials selection starting by temperature, pressure, medium charatecteristic
  • Full supply including surface treatments: ENP, NiSi carbides, TCC, CCC, Stellite welding on front sealing surface
  • Turnkey product ready for valve assembly
  • CMM measurement even for big sizes NDEs
  • Certification EN 10204 3.1 or 3.2


  • Reliability
  • Patented solutions
  • Turnkey products