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1. Comparing Poppet Valves vs. Spool Valves

   ... designs for pneumatic control valves are the poppet and the spool. A poppet valve consists of an orifice that is opened and closed by ... sealing surface lifts off the orifice and the valve opens. A spool valve consists of a shaft with a series of O-rings inside of a barrel. As ...

2. Automated Spool Valve Assembly Machine Increases Efficiency, Boosts Capacity

   ... One of these such machines is this Automated Spool Valve Sub-Assembly Machine. As assembly staff heads home to be with their families, this machine continues building spool valve sub-assemblies for Clippard's popular MAV, MJTV and FV Series spool ...

3. Clippard Maximatic® Solenoid Valves

   ... poppet or solenoid-controlled pilot operated balanced spool design. Spool valves are body ported but can be bolted to a parallel circuit manifold. ...

4. Considerations for Pneumatic Valve Selection

   ... webinar teaches how to: • Select between poppet and spool style valves • Size the valve correctly • Choose the correct ...     Tags:  Poppet Spool ...

5. How to Extend the Cycle Life of Your Valve

   ... components, which can be dangerous. Compared to spool valves, poppet valves generally have higher pressure ratings due to the fact that on a spool valve, high pressure can push harder on the seals and create extra wear ...

6. Toggle Valves

   ... selection of toggle valves: • Poppet or Spool • 2-, 3- or 4-way • #3-56 and #10-32 (M5) through 1/8" ...

7. How to Prevent Your Check Valve from Making Noise

   ... the spring rate and allow air to pass through and across the spool. And then there will be a pressure drop on the back side which will allow that to close again. So when that occurs, the spool inside the check valve can oscillate very quickly. And because of ...

8. An Overview of Pneumatic Valves

   ... size, and are generally very resistant to contamination. Spool valves use a notched metal cylinder that slides within a precisely ... valve is pilot operated. Low-end valves consist of only a spool and body, and are prone to internal leakage. Better valves use seals in ...

9. Building a Billion-Cycle Valve

   ... generation of solenoids. "It's still wrapping wire around a spool," he says. They did consider voice-coil actuators, but found them too ... McBreen, "and we know the inner and outer diameter of the spool, how tall it is, and the wall thicknesses. The software lets us plug in ...

10. Pneumatic Glossary of Terms

    ... is switched between the two outlet ports. Valve, Spool.   A shear action valve design that utilizes a spool that slides throughout the flow path. Valve, Stem.  A ...

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