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Rotary Control Valve (RCV)


Technical Information

The RCV Valve is an eccentric rotary control valve for throttling liquids, gases and slurries.


It combines precise throttling accuracy and control over a full 90° of rotation.


Tungsten carbide coated trim components and design features provide superior erosion resistance.


The RCV valve is designed for bi-directional flow capability and includes four trim options for flexibility.


It is designed for ease of maintenance with no internal threaded components and self-aligning seat and plug.


Flanged or flangeless designs meet ASME or ISA face-to-face dimensions.

Size range:
1 - 12" (25 - 300mm)


Temperature range:
to 1000°F (540°C)
ANSI Class Rating: 150, 300


Pressure rating:
285 - 740 psi (1965 - 5100 kPa)
 ANSI B16.104


Shutoff Class:
ANSI B16.104 Up to 20 times better than ASME Class IV standard
Body Style: Flanged or flangeless


Body material:
316 and 317 stainless steel, carbon steel, Hastelloy C, Titanium


Trim sizes:
High, Full, .5 Reduced, .2 Reduced


Actuator type:
Handwheel, chainwheel, PowerRac® double-acting and spring-return cylinder actuators, spring-return diaphragm actuator