Fix a plumbing leak and get your toilet back into service ASAP by DIY-ing a toilet shut-off valve replacement.

Locate the water meter near the street or sidewalk; the shut-off valve may be inside or near the same box. Look for a small plastic or metal cover in your yard, close to the front of your property.

If you get drips of water coming through your pipes even with the main shutoff valve completely closed, its probably time to ...

Festo introduces the VTEP, the world’s first proportional valve terminal. The VTEP is an ideal solution for flexible gripping ...

This action suggests a fluid dynamic control mechanism which positions the cusps away from the wall of the aorta, so that the slightest reversed flow will close the valve.

There are four valves in the heart and each one has strong flaps called “leaflets” that control blood flow. Leaflets open to let blood move through the heart and out to the rest of the body. They then ...

The ‘pinching’ arm is raised and lowered by an RC Car servo. When the valve is in the closed position, the servo does not need to continually apply pressure, the servo is powered down and the ...