It is possible to choose several types of liquid valves. Each has advantages as well as disadvantages. In general, a two-way valve is selected for applications that require the stopping and starting ...

ISA recently published Fluid Mechanics of Control Valves: How Valves Control Your Process by Hans D. Baumann, Ph.D., PE — a world-renowned expert on control valve technology who is credited with more ...

The primary considerations in slurry valve selection are reliability in function and design, abrasion resistance, and ease of maintenance. In addition, valves with a straight-through, unobstructed ...

Scientists have investigated the ways oxygen permeates heart valves and the role hypoxia plays in valve diseases. As the valves in a heart stretch with each beat, their cells take in life-giving ...

The heart valves play a vital role in ensuring blood flows correctly through the heart and the rest of the body. If they do not function correctly, a person may require surgery to replace the damaged ...

Surgery is usually the best fix for a severe heart valve disease. Different types of heart valve blockages can happen, and surgery is necessary to fix these problems. Your heart is split into four ...