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Kerotest® 3/8-Inch Large Bore Manifolds

The new Kerotest 3/8-inch Large Bore Manifolds offer some major benefits over standard bore manifolds when used in on-shore and off-shore applications. By minimizing gauge line error, they ensure the accuracy of the measurement unit pressure readings that are used to calculate flow. And the improved line drainage eliminates problems associated with wet gases and hydrates.

Like standard Kerotest manifolds, these new Large Bore models are designed to capably perform isolation, equalization, bypass, test, and vent operations without the need for external piping, since the required piping is internal to the manifold.

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Manifold

The New Large Bore Manifold design delivers:

  • Roddable 3/8” large bore main isolation opening.
  • Ergonomic, non-knuckle busting handle positioning for smooth turns and accurate adjustments.
  • Bubble tight soft seats for worry-free shut off.
  • Non-rotating taper tip stem plug design to reduce seat wear.
  • Blowout-proof stem design to prevent accidental back-out and blowout issues.
  • Rolled stem and bonnet threads to increase strength, wear resistance and life, while also reducing running torque.
  • 8 RMS internal bonnet finish for extended packing life.
  • Dual Viton™ O-Ring with PTFE backup ring packing design below stem threads.
  • Metal-to-metal, bonnet-to-body seal to maintain shell pressure.
  • Both 6000 psi (Delrin™ Soft Seat) and 2000 psi (Tefzel™ Soft Seat) versions.
  • Sour Gas version compliant with NACE MR0175/ISO15156.
  • Pipe-by-Flange and Flange-by-Flange versions.
  • Permanent etched flow pattern for positive, lifetime identification.
  • Roddable 3/8” large bore main isolation opening.
  • Ergonomic, non-knuckle busting handle positioning for smooth turns and accurate adjustments.
  • Bubble tight soft seats for worry-free shut off.
  • Non-rotating taper tip stem plug design to reduce seat wear.
  • Blowout-proof stem design to prevent accidental back-out and blowout issues.
  • Rolled stem and bonnet threads to increase strength, wear resistance and life, while also reducing running torque.
  • 8 RMS internal bonnet finish for extended packing life.
  • Dual Viton™ O-Ring with PTFE backup ring packing design below stem threads.
  • Metal-to-metal, bonnet-to-body seal to maintain shell pressure.
  • Both 6000 psi (Delrin™ Soft Seat) and 2000 psi (Tefzel™ Soft Seat) versions.
  • Sour Gas version compliant with NACE MR0175/ISO15156.
  • Pipe-by-Flange and Flange-by-Flange versions.
  • Permanent etched flow pattern for positive, lifetime identification.

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