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Expanding Gate Valve

Expanding Gate Valve

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描述

This expanding gate valve is a bidirectional, full-opening valve with a preferred sealing side, designed for wellheads, production trees, and manifolds operating at pressures up to 5000 psi. It meets the latest API 6A and/or API 6A SSV requirements, and features materials suitable for H₂S service compliant with NACE MR-01-75 standards.
Key performance features include:
  • Forged valve body
  • Low operating torque
  • Metal-to-metal sealing
  • Lubricated parts for easy maintenance
  • Gate guides retain body lubricant
  • Gate face protection
  • Manual or actuated operation
  • Simple design for cost efficiency
  • With bevel or threaded connections
  • ParameterAvailable Specifications
    Working Pressure2M, 3M, 5M, 10M
    Material ClassesAA, BB, CC, DD, FE, FF
    Product Specification Levels (PSL)PSL1, PSL2, PSL3G, PSL4
    Performance RequirementsPR1, PR2
    Nominal Bore Sizes1-13/16″, 2-1/16″, 2-9/16″, 3-1/8″, 4-1/16″, 7-1/16″