Curtiss-Wright Dyna-Flo Valves and Actuators

Industrial Valve carries a variety of new control valves and actuators from Dyna-Flo. Our inventory includes sliding-stem valves for high-pressure and high-temperature applications, rotary valves, and pneumatic actuators, along with positioners and controllers. We also have a field services team that can install your new Dyna-Flo component, test it, and provide ongoing maintenance for your processing system.

Model DFRP Pneumatic Actuator

  • Used in many types of demanding applications involving splined shaft rotary control valves
  • Can be positioned for either push-down-to-open or push-down-to-close action
Product Specs

Model DFLP Pneumatic Actuator

  • Designed for high powered demanding applications
  • Multiple mounting configurations and actions
  • Suitable for throttling applications
Product Specs

Model DFR Pneumatic Actuator

  • Versatile rotary diaphragm actuator typically used on ball or butterfly valves
  • Can be configured for fail closed or fail open applications
  • High strength and low dead band
Product Specs

Model DFO Pneumatic Actuator

  • Model DFO actuators are fail open (up)
  • Spring provides fail safe positions of a control valve on loss of pneumatic supply
  • Linear actuator's large diaphragm area allows for low supply pressure operation
Product Specs

Model DFC Pneumatic Actuator

  • Model DFC actuators are fail closed (down)
  • Spring provides fail safe positions of a control valve on loss of pneumatic supply
  • Linear actuator's large diaphragm area allows for low supply pressure operation
Product Specs

Model DF590 Rotary Valve

  • Ball style control valve
  • Suited to high flow, low pressure drop services
  • Raised face flanged bodies
Product Specs

Model DF570 Rotary Valve

  • Segmented Ball style control valve
  • Suited to high flow, low pressure drop services
  • Raised face flanged bodies
Product Specs

Model DF270 Integral Valve

  • Suitable for a wide range of applications
  • Compact design
  • Designed to accept instrumentation requiring valve stem linkages
Product Specs

Model DF234 Integral Valve

  • Designed for on/off control of a variety of gases or fluids
  • For use as dump valves
  • Feature a low profile and lightweight design
Product Specs

Model DF100 Integral Valve

  • For quick open flow applications
  • Ideal for use in oil and gas separators, treaters, scrubbers, or as dump valves
  • Tough and compact
Product Specs

Model 381 Control Valve

  • Modified Equal Percent
  • Low Noise
  • Anti-cavitation
Product Specs

Model 380 Control Valve

  • Modified Equal Percent
  • Low Noise
  • Anti-cavitation
Product Specs

Model 371 Control Valve

  • Linear
  • Quick Opening
  • Low Noise
Product Specs

Model 370 Control Valve

  • Linear
  • Quick Opening
  • Low Noise
Product Specs

Model 351 Control Valve

  • Linear
  • Quick Opening
  • Low Noise
Product Specs

Model 350 Control Valve

  • Linear
  • Quick Opening
  • Low Noise
Product Specs

Model DF2000 Control Valve

  • Dyna-Form
  • Dyna-Flute (1-Flute, 3-Flute)
  • Ring Type Joint (RTJ)
Product Specs

Model 391 Control Valve

  • Modified Equal Percent
  • Low Noise
  • Anti-cavitation
Product Specs

Model 390 Control Valve

  • Modified Equal Percent
  • Low Noise III
  • Anti-cavitation
Product Specs

Model 392 Control Valve

  • Modified Equal Percent
  • Low Noise III
  • Dyna-Form
Product Specs

Model 362 Control Valve

  • Quick Opening
  • Low-Noise
  • Linear
Product Specs

Model 363 Control Valve

  • Quick Opening
  • Dyna-Form
  • Dyna-Flat
Product Specs

Model 361 Control Valve

  • Quick Opening
  • Low-Noise
  • Anti-Cavitation
Product Specs

Model 360 Control Valve

  • Quick Opening
  • Low-Noise
  • Anti-Cavitation
Product Specs
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We have a large inventory of OEM SRVs and PRVs, as well as surplus valves and parts for discontinued valve models. Not sure what size you need? Just share your process data with us, and we’ll tell you which valves are compatible with your system.