[Derek] sent in this electric ball valve he built for his bio-diesel reactor. If you haven’t checked, the commercial versions are pretty expensive. His solution was to mate a salvaged saturn ...

Most valve actuators come permanently lubricated and will operate best with instrument-quality air. They can also be packaged with position sensing equipment, digital communication capacity and motor ...

The Type-21 ball valve from Asahi-America has the ability to mount a Series 79 pneumatic actuator to allow for the valve to be controlled via an air supply. Actuators ...

Other widely used steam processes include retort sterilization in canning operations, bottle washers, tempered hot water systems, condensate of whey (COW) water, poultry scalders, flash steam peelers ...

The boundary of the automated valve includes the following: limit switches and other monitoring devices; air regulation and filtration system; actuated valves whose fail position is specified as ...

Fifty years on, the Apollo Moon programme is probably still humankind's single greatest technological achievement. On 16 July 1969, astronauts Neil Armstrong, Buzz Aldrin and Michael Collins were ...

This simple STM setup utilises a piezoelectric actuator constructed by deliberately cutting a piezo speaker into four quadrants. With individual drive wires attached to the four quadrants.

Apollo has an impressive portfolio of electric scooters, including the Air, the Go, and the City, along with Phantom and Pro models. They’re all basically variations on the theme, and the Apollo ...

The best air purifiers, based on our lab and in-home testing. Whether you need one to clear out smoke, pet dander, or any other unpleasant odors, we have a recommendation for you.

The two spent the next few hours collecting samples, basking in the sunlight of the powdery landscape, and exploring the Sea of Tranquillity, Apollo 11's landing site. They also proudly planted an ...

The Beijing-based company seeks to deploy its Apollo Go robotaxi service in Hong Kong, Singapore, and the Middle East, sources familiar with the matter told The Wall Street Journal. A source ...

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