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Choke Category
Inline Disc Chokes
Straight-Through Disc Control For Inline Fit-Up.
CMC and CMI20 inline disc chokes use MOV disc-type trim for accurate straight-through flow control. Both support threaded, flanged, butt-weld, and socket-weld connections, with quarter-turn CMC or three-quarter-turn CMI20 operation.
Inline Disc Models
CMC And CMI20
MOV Disc Control.
Both models use precision-lapped MOV disc trim, wiping action, and differential-pressure retention between the discs. Compare rotation, flow-area geometry, materials, connections, and actuation before final selection.
CMC
Quarter-turn MOV disc-trim control in a straight-through body with a large-solids flow path.
Replaceable outlet wear sleeve; manually operated or actuated configurations.
View CMC
CMI20 Inline Disc
CMI20
Three-quarter-turn MOV disc-trim control in a straight-through body with a large-solids flow path.
Replaceable outlet wear sleeve; manually operated or actuated configurations.
View CMI20
MOV Disc Control
Best Fit Summary
Use inline disc chokes when the application calls for MOV disc-style control in a straight-through body layout. Choose quarter-turn CMC or three-quarter-turn CMI20 operation, then confirm the threaded, flanged, butt-weld, or socket-weld connection, flow-area geometry, disc material, service class, and actuation.
- Best When The application needs accurate disc-style control with a flow path that allows large solids to pass.
- Narrow By Quarter-turn versus three-quarter-turn travel, connection style, flow-area geometry, disc material, and actuation.
- Support With Pressure class, connection details, dimensions, service notes, and replacement requirements for final fit review.
Common Questions
Inline Disc Chokes FAQs
Use these answers to narrow the right product model, document, or support request before you contact the Cactus Flow team.
What is an inline disc choke?
An inline disc choke is selected when the application needs MOV disc-style control in a straight-through body layout. CMC uses quarter-turn operation and CMI20 uses three-quarter-turn operation; both are available with threaded, flanged, butt-weld, or socket-weld connections.
Which inline disc options are available?
The inline disc options are quarter-turn CMC and three-quarter-turn CMI20. Both use precision-lapped MOV disc trim and can be configured with Pie, circular, or half-moon flow areas, multiple connection styles, and manual or actuated operation.
What information helps quote an inline disc choke?
Helpful quote details include model name if known, pressure class, connection layout, disc requirement, trim, service class, photos, dimensions, and any replacement or clearance constraints.