is a fluid control device. It uses a 1/4 turn rotation to control the flow of media in various processes. Knowing the materials and functions of the parts is vital. It helps to choose the right valve ...

Most fleets consider tire valve stems and valve hardware as an afterthought, but there are many issues associated with valve stem hardware that fleets need to be aware of. The selection of valve ...

You topped off the air in your tires, but a few days later, you notice that one of them is low again. It could be a hole, but before you go through the hassle of searching for one or making an ...

ROCHESTER HILLS, Mich. (June 19, 2001)—Like Rodney Dangerfield, the lowly tire valve stem just doesn't seem to get any respect. It's a piece of hardware that is usually taken for granted and readily ...