Control Master Hydraulic Worm Gear Drive Choke Valve

The model CM is a extreme duty hydraulic choke designed with field maintenance in mind.

Worm gear actuator – provides precise movement for pressure manipulation control; self-locking to prevent movement.
Quick removal actuator.
2” trim size, tungsten carbide.
Manual override capability - on all worm gear actuators.
Worm gear actuator can be modified to a piston with limited parts.
Reversible gate and seat.
Solid 2” tungsten carbide gate and seat – patented design provides maximum erosion resistance.
Pressure balanced gate – reduces operating force.
Downstream wear sleeve – extended-length solid tungsten carbide seat provides wear protection on body.
Large buffer cavity – slows velocity and distributes impact of solids.
Bleeder port to relieve pressure from choke body prior to bonnet removal for inspection or maintenance.
Full rated working pressure throttling capability.
Exceeds ANSI Class V drop tight seal shut off.