Pneumatic exhaust valve

Pneumatic exhaust valves are some of the most important components in many industrial systems. They are used to control air pressure, reduce noise levels, and ensure efficient operation. Pneumatic exhaust valves are simple to install and maintain, making them an ideal choice for a variety of applications.

Pneumatic exhaust valves offer superior performance when compared to other types of valves due to their ability to open quickly and close reliably under high pressure. This allows for fast response times, excellent sealing capabilities, and reduced noise levels. Additionally, pneumatic exhaust valves can be used in a wide range of temperatures and pressures without the need for expensive modifications or replacements.


  • Pneumatic exhaust valve
    Material Aluminum
    Brand Walfront
    Item Dimensions LxWxH 0.39 x 0.39 x 0.39 inches
    Exterior Finish Polished
    Outlet Connection Type G Connector
  • How Quick Exhaust Valves Work


    Quick exhaust valves are exceptionally handy fittings that can be used in many different sectors of the industry to increase the cycle speed of a pneumatic cylinder. They do this by allowing the air that is coming out of the pneumatic cylinder to be directed into the atmosphere instead of flowing back through the valve and slowing the process down. In this article, VANZON will be discussing how a quick exhaust valve works and pneumatic quick exhaust valve applications.

    Pneumatic exhaust valves are reliable and durable due to their corrosion-resistant construction materials such as stainless steel or brass. This ensures that they will last for years with minimal maintenance or replacement costs needed over time.

  • Pneumatic quick exhaust valve application


    -Rapid retraction – When a double acting pneumatic cylinder is used rapid retraction is imperative. In this instance, quick exhaust valves generally have a greater exhaust capacity compared to the commonly used four-way control valves. Thus, increasing cylinder speed and allowing for a smaller, less costly control valve to be used.


    -Dual pressure actuation – In this instance, a quick exhaust valve and three-way control valve is involved. Under high-pressure conditions, these valves allow for quick extension of the cylinder. They can also be used at lower temperatures to achieve retraction and inevitably save air and increase the pneumatic cylinders life.


    -Bi-directional control – In this circuit, maximum control is achieved using only a small number of valves. The quick exhaust valve is responsible for the speedy retraction of the cylinder while eradicating the need for a four-way valve.

Yiwu Vanzon Import And Export Co.,Ltd was founded in 2008, is one of professional and leading manufacturer of pneumatic products, specialized in manufacturing nylon tubing, pu hose, air brake coils, pneumatic fittings, trailer cables as well as other customized parts.


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