Choke Valves

Plug and Cage Control Chokes

Product description: 2000, 3000, 5000, 10,000 API and ANSI classes up to 4500 Metal to Metal shut off in accordance with ANSI class IV Bolted bonnet with metal to metal seal for enhanced safety and reliability Dy
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3” to 8” body sizes

2000, 3000, 5000, 10,000 API and ANSI classes up to 2500

Micrometer style indicator

Non rotating lower stem enhanced stem packing life

Stem packing and balance seal set, using spring energized lip seals

Bolted Bonnet w/ Metal to Metal Bonnet Seal

Static pressure balance seal acting on upper plug

Tungsten Carbide wear components on plug and cage

Pressure balanced trim reduces actuator loading, torque

Hardened, blowout proof stem

Control Choke Valve, Plug and Cage Choke, External Sleeve Choke, Multistage Choke, Oil and Gas Choke Valve, Severe Service Choke, Severe Service Control Valve, Gas Lift Choke, Anticavitation Valve, Dump Valve, Water Injection Choke, UK, United Kingdom

Plug and Cage Trim

Large body annulus maximizes Cv and eliminates body erosion Plug and Cage control choke trims provide maximum flow capacity and are used in Production and Injection service.
Flow is directed through the ports in the trim to impinge on itself in the centre of the flow cage. The internally guided plug controls the opening and rate of flow. The cage is supported at both ends to provide a rigid and robust trim suited to Production and Injection applications.
The plug shuts off flow by making contact on an internal prepared surface at the bottom of the flow cage.

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