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API Valves


Design standards PI 6A latest edition PSL 1-4
Design ratings N/A
Size range/-dimensionsN/A
Pressure class/-powerPressures up to 15,000 PSI
Temperature rangeK through X up to 177°C (350°F)

Key features/benefits

  • Pressures up to 15,000 PSI for various API valve sizes
  • Metal-to-metal seals: Seals are stable, thermally insensitive and environmentally resistant; Utilised in the gate/seat, body/bonnet and stem/bonnet backseat
  • Selective backseat: Provides unparalleled safety during venting, lubrication and stem packing replacement; Allows stem packing replacement without removing valve from service
  • Slab gate: Assures smooth operation during extreme thermal cycles
  • Floating seats: Allows bi-directional use
  • Threaded packing gland: Transfers stem packing loads to the bonnet, protecting the bearing assemblies
  • No body penetration
  • Non-rising stem
  • Stem shear pin
  • In-line repairability