Hydril Pressure Control, a GE Oil & Gas business :: Pressure Control

Products & Solutions

- Blowout Preventers
  - Annulars
    - GK
    - GL
    - GX/GXS
    - Annu-flex
  - Rams
  - SSTV
- Diverters
- Drilling Control Systems
- Elastomers
- Pulsation Dampeners
- Valves
- Customer Support
- Training
  - Training Courses
    - Course Descriptions
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Valves

Proven Valve Reliability

Drill Stem Valves

Kellyguard™ drill stem valves provide reliable service for standard and top-drive drilling applications in normal and corrosive drilling environments. Pressure ratings of 10,000 and 15,000 psi are available.

Drop-In Check Valves

Checkguard® valves control pressure in drill strings, preventing upward flow while permitting downward flow to circulate the well. Checkguard valves feature high flow capacity, long life and pressure ratings to 10,000 psi. All models can be retrieved by wireline.

Choke Valves

Hydril chokes utilize cage trim technology to provide a high degree of control for flow and pressure of oil, gas and water in moderate to severe service. Available in nominal body sizes from 2 to 6 inches, with API and ANSI materials and end connections.