It is easy to take valves for granted. They have been used since the days of the Roman Empire and designs are pretty routine, so people tend to assume that a standard valve will do the job. But that ...

WASHINGTON — NASAs White Sands Test Facility (WSTF) in Las Cruces, New Mexico has added a National Board Inspection Code (NBIC)-certified Valve Repair Facility to its array of spacecraft, component ...

Valve-free pipes inspired by shark intestines have been developed by scientists. Using a helix structure, these pipes enable one-way fluid flow without relying on traditional valves. Rigid and ...

In heart valve durability testing, it was previously impossible to achieve high-frequency testing and independent sample pressure control. With the Bose ® DuraPulse™ test instrument (Figure 1), ...