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Model 9000 Flange Control Valve
Research Control Valve (RCV)

Model 9000 Flange Control Valve

The Model 9000 control valve is available with ANSI raised face flanges. The flanges are socket welded to the body and flange. The flange and nipple material is the same material as the body. Flange faces have concentric serrations to provide superior gasket sealing. The unit is rated for either ANSI Class 150 or 300, whichever flange is added.


  • ANSI B16.34-1988
  • Face-to-Face Dimensions: According to ANSI B16.10-1973
  • Flange face surface: According to ANSI B16.5-1988 (concentric serrations)
  • ASME Section III, Part UHA-105
  • ASME Section Vlll



1...2 in.
Temperature Range
100…1000 °F
Flow Range
0.02…25 cv

Additional Specifications

Aviation & Aerospace
Petrochemical, Refining & Chemical Metering
Oil & Gas
Process or Industrial
Test Equipment & Services

Product Resources

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Parts, Accessories & Other Options

Actuator, Pneumatic (Type PA35)

Actuator, Pneumatic (Type PA35) More Info Less Info

The PA35 actuator is a 35 square-inch pneumatic, multi-spring diaphragm actuator designed specifically to fit the RCV product line. The actuator can be used with a wide range of valve solutions from larger process valves to high pressure applications. The actuator is field reversible (without additional parts) allowing flexibility within the field. This actuator is available air-to-open or air-to-close. The actuator comes with either 3 springs for a 3…15 psi signal range or 6 springs for a 6…30 psi signal range. Both ranges are adjustable to match bench loading with the requirements for your application. The yoke and the actuator housings are made of carbon steel and coated with epoxy for corrosion resistance.

RCV Type PA35 Multi-Spring Pneumatic Actuator Product Data Sheet (RCV-DS-00618-EN) Valve Application Data Sheet Form (RCV-AS-02517-EN) Valve Order Specification Sheet (RCV-OS-03130-EN)
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