Type 31 Drilling Choke

Available in manual or hydraulic designs, the AXON Type 31 Drilling Choke has a standard cylindrical orifice gate and seat design. The gate and seat are solid tungsten carbide, which are reversible for two complete seal and wear areas. In addition, body configurations, gate and seat designs are interchangeable between the manual and hydraulic choke, allowing flexibility in choke and kill manifold designs.

  • Designed and manufactured to API Specification 6A and ISO 10423 for Wellhead and Xmas tree equipment
  • 5,000 to 20,000 psi (34.5 to 138.0 MPa) maximum working pressures
  • Forged materials rated for H2S service per NACE MR0175
  • Choke control consoles are designed to API Specification 16C for Choke and Kill Systems
Additional Information: 

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