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C1E Inline Control Choke Valve Specs

Valve Type
Inline control valve.

Max. Pressures
3,600 psi / 25,000 kPa

Standard Connections
1″, 2″

Standard Trim
Ported cage with external sleeve.

Max. Cv: 14

Connection Types

  • Threaded

Available Trim Materials

A number of service-specific materials are available. Request a data sheet for details.

Flow Characteristics

Equal percentage, resulting in a high level of control.

Valve Options

  • Standard four-scale calibration head in stainless steel (standard is aluminum) 
  • Barrel-type calibration head

Max. Bean Size: 58

Optional Trims

Multi-stage and high-pressure multi-stage trims.


Body, bonnet, stem, bolting, retaining sleeve, and seals are available in a number of service-specific materials. Request the data sheet for details.

Actuation Options

  • Master Flo Pneumatic Piston Actuators 
  • Master Flo FC Hydraulic Piston Actuators 
  • Master Flo DSA-Series Single-Acting Diaphragm Actuators
  • A variety of third-party actuators. Contact us for details.

C1E Variations

C1E BB 3600

A control valve with a bolted bonnet. Maximum pressure rating of 3,600 psi / 25,000 kPa. 

C1E BB Line Pipe 5000

A control valve with a bolted bonnet and threaded end connections. Maximum pressure rating of 5,000 psi / 34,000 kPa.

C1E HT 3600

Suitable for high-temperature applications, a control valve with a bolted bonnet. Maximum pressure rating of 3,600 psi / 25,000 kPa. 

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