Diver Retrievable Subsea Choke Valves

The actuator and internals of these subsea choke valves are retrievable by divers, and include the capability of manual override by a diver. Connection of the choke valve body to bonnet retention mechanism is performed by a diver, as is stabbing of hydraulic and electrical connectors. Right-angle, inline, or custom piping configurations are available to meet a variety of needs, and sizes are available for end connections up to to 7-inches, 250 Cv, and pressures of 10,000 psig (69,000 kPa).

Valve Type

Right angle, inline and custom configurations available

Max. Pressures

Depth: 11,000 feet / 3300 m

5,000 psig / 34,000 kPa

10,000 psig / 69,000 kPa

Standard Connections

2" to 7"

Standard Trim

Ported cage with external sleeve.

Diver Retrievable Subsea Choke Valves

Diver Retrievable Subsea Choke Valves Variations

  • P2E

    End connections: 2" and 3"

    Maximum Pressure: 10,000 psig / 69,000 kPa

    Nominal Capacity (Cv): 21

    Nominal Steps (full close to full open): 110

  • P3E

    End connections: 3" and 4"

    Maximum Pressure: 5,000 psig / 34,000 kPa

    Nominal Capacity (Cv): 61

    Nominal Steps (full close to full open): 170

  • P4E

    End connections: 4", 5" and 7"

    Maximum Pressure: 10,000 psig / 69,000 kPa

    Nominal Capacity (Cv): 162

    Nominal Steps (full close to full open): 200

  • P5E

    End connections: 5" and 7"

    Maximum Pressure: 5,000 psig / 34,000 kPa

    Nominal Capacity (Cv): 250

    Nominal Steps (full close to full open): 230

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