Air can enter water pipelines in several ways, often from dissolved air coming out of solution due to pressure fluctuations, ...

Hydraulic actuated ball valves are similar to pneumatic actuators, only they use pressurized fluid instead of air or gas. The fluid—either water or oil—is fed to one or both sides of a piston ...

Directional valves such as Parker Hannifin's B3G-Series threeway (left) and four-way valves are often used to control pneumatic operations. Directional-control valves are vital in any pneumatic ...

AGF Manufacturing announced the PURGENVENT Air Venting Valves designed to remove excess air from sprinkler pipes for the new NFPA 13 venting requirements. Malvern, PA – July, 2017 – AGF ...

With high-pressure air moving the valves up and down and way less moving parts, the engine rpm can go to more than 20,000, even though Guidotti says Avintia bikes only work in the 15k range.

Pneumatic systems use compressed air to create movement and force in various applications, with components like single acting cylinders, 3/2 valves, and actuators, while prioritising safety and ...

Liebherr-Aerospace sees electro-mechanical actuators as replacements for servo-control actuators on legacy aircraft, but limited to less critical control surfaces, such as spoilers. Credit ...

One of the most common repairs for an air compressor is when the unloader valve stops working. Fortunately, it’s also a ...

A team of engineers at Singapore University of Technology and Design has created a truly unique robot—one that can roll around like a drum, then take off and fly like a spinning wheel. In their paper ...