Pneumatic Flow Control Valve

Valvesonly is a leading Pneumatic flow control valve manufacturer in USA. A pneumatic flow control valve is a device used to manage the rate of fluid (liquid or gas) flow in industrial processes. It operates by adjusting a valve’s opening using compressed air, enabling precise regulation of flow rates. This valve type is crucial for maintaining process efficiency, product quality, and safety by ensuring accurate control over fluid movement in various applications across industries.

A pneumatic flow control valve regulates fluid flow by modulating its opening using compressed air. The air pressure adjusts the valve position, enabling precise control over flow rates in industrial processes, ensuring optimal efficiency and process control.

Valvesonly is the topmost Pneumatic flow control valve manufacturer in USA. It uses air pressure to adjust fluid flow, ensuring precise regulation for industrial efficiency and process quality.


  • Valve Body
  • Flow Passage
  • Adjustment Mechanism
  • Flow Control Element
  • Seals and Gaskets
  • Actuator
  • Flow Direction Indicator


  • Pneumatic valves are known for their quick response times. They can open and close rapidly, making them suitable for applications where precise and immediate flow control is required.
  • Pneumatic flow control valves often have a relatively simple design, consisting of fewer moving parts compared to some other types of valves. This can lead to easier maintenance and reduced chances of malfunction.
  • Pneumatic valves can handle high flow rates of gases and air, making them suitable for applications where substantial airflow is needed.
  • Many pneumatic flow control valves are designed to be compact, which is advantageous in situations where space is limited.
  • Their simpler design and ease of manufacturing contribute to cost-effectiveness.
  • Pneumatic systems are often considered safer in certain environments than electrical systems because they don’t pose the same risk of electrical sparks or fires.


  • Aerospace
  • Packaging
  • Textiles
  • Mining and Construction
  • Energy Production
  • Water and Wastewater Treatment


  • Pneumatic flow control valves are used in packaging machinery to control the movement of packaging materials, containers, and sealing mechanisms.
  • Pneumatic systems are utilized in textile machinery for tasks such as weaving, spinning, and dyeing. Pneumatic flow control valves help regulate the air pressure and airflow for these processes.
  • Pneumatic tools and equipment used in mining and construction industries, such as jackhammers and pneumatic drills, rely on pneumatic flow control valves to regulate the air pressure and control the tool’s operation.
  • Pneumatic flow control valves can be found in power plants, including control systems for steam turbines and various pneumatic actuators used in energy production processes.
  • Pneumatic flow control valves are used in water and wastewater treatment facilities to control the flow of air and gases for aeration, mixing, and other treatment processes.


  • Body material – Cast Iron, Cast Steel (WCB, WC6, LCB, WCC, LCC, WC9), Ductile Iron, Stainless Steel (SS304, SS316, CF8, CF8M)
  • Size – 1”-6”
  • Ends – Socket weld, butt weld, flanged, threaded
    Class – 150,300
  • Operation-Pneumatic

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    Pneumatic Flow Control Valve

    Pneumatic Flow Control Valve Body Style: Pneumatic Flow Control Valve Diameter: DN 25 to DN 300 Pressure: PN 1.6 to PN 6.4 MPa Body Material: ZG1Cr18Ni9Ti, ZG0Cr18Ni12M02Ti Normal Temperature: -20℃ to +200℃ Cooling Type: -40℃ to +450℃ Gland Form: Bolt Clamp Parts and Materials No. Part Name Materials 1 Body WCB lined F46, CF8 lined […]