Curtiss-Wright Dyna-Flo Valves and Actuators
Industrial Valve offers a comprehensive selection of new Dyna-Flo control valves and actuators to meet demanding high-pressure and high-temperature applications. Our inventory features sliding-stem valves, rotary valves, and pneumatic actuators, alongside advanced positioners and controllers. To ensure seamless integration, our expert field services team provides professional installation, testing, and ongoing maintenance, optimizing the performance and reliability of your industrial processing system.
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DF400 Series Rotary Plug Control Valve
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The Model DF400 is a heavy-duty eccentric plug control valve (sometimes referred to as a rotary globe valve) combined with a powerful spring-and-diaphragm actuator. This valve-actuator combo is used in all kinds of demanding applications, including oil and gas production, chemical process industries and severe service environments. The self-aligning eccentric plug design and straight through flow pattern of the DF400 control valve provides tight shutoff while also allowing for higher flow capacities than other valves. The exclusive low-profile actuator provides reduced deadband and hysteresis through a combination of low-friction design with a robust splined shaft connection.
370 Series
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Larger version of the 360 Series, which is our most versatile, general purpose control valve series.
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370 Series control valves are heavy-duty globe style control valves designed to be larger versions of our 360 Series control valves. These valves are used in a variety of demanding environments, including oil and gas, chemical/ petro-chemical, power generation, water distribution and/or treatment, and general industries. These valves are balanced, cage guided, single port valves that can be used for either throttling or on/off control of liquids or gasses.
350 Series
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A severe service control valve with larger internal cavities for noise and cavitation control.
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350 Series control valves are heavy-duty globe style valves featuring expanded end connections and large internal cavities. Designed to keep valve outlet velocities within practical limits, these high-capacity valves are well suited for service applications where oversized piping is used to limit flow velocities. These control valves are cage guided, single port valves that can be used for both throttling or on/off process control. Functioning especially well for noise reduction requirements, 350 Series valves offer superior performance.
DF2000
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Heavy duty control valve used in a variety of demanding low-flow applications for either throttling or on/off control.
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DF2000 control valves are post guided, single port valves used for high pressure/high temperature lower flow applications. These heavy-duty globe and angle style valves perfect for general service or severe service applications.
390 Series
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A high pressure, severe service control valve used in various demanding applications.
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390 Series control valves are heavy-duty globe style valves used in a variety of demanding applications, including oil and gas, chemical/ petro-chemical, power generation, water distribution and/or treatment, and general industries.
360 Series
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General Purpose, Highly Configurable Control Valve
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360 Series control valves are heavy-duty globe and angle style valves perfect for general service or severe service applications. These valves are used in a variety of demanding environments, including oil and gas, chemical/ petro-chemical, power generation, water distribution and/or treatment, and general industries. The standard actuator for 360 Series valves is a Dyna-Flo Model DFC (fail closed) or DFO (fail open) linear actuator. These heavy-duty actuators are spring and diaphragm style, and can be used for throttling or on-off service, with or without a valve positioner.