BEL Valves turns the flow to clean energy A Newcastle-based valve maker is expanding its focus to tap into the growing clean energy sector. BEL Valves, known worldwide for valves and actuation systems ...

Biological valves containing a simple ring showed no disturbing artifacts, unlike valves with metal struts. 57 Of 83 patients with various biological valves, 62 showed excellent image quality, 16 ...

This article uses Fluent to calculate the flow coefficient of pilot-type solenoid valves at various openings, exploring the flow characteristics of these valves. Based on computational fluid dynamics, ...

Most CNC tube benders use direct-acting solenoid valves. In the simplest terms, this means that when voltage is applied to the solenoid, it creates a magnetic field that pushes a spool over, allowing ...

The intricate diagrams of the heart were made by Leonardo 500 years ago. Mr Francis Wells from Papworth Hospital, Cambridge, says Leonardo's observations of the way the heart valves open and close was ...

Learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life.

Heart valves allow blood to flow one way and prevent it from flowing in the wrong direction. The tricuspid valve controls blood flow between the right atrium and right ventricle.

Submersible is an important equipment for the development and utilization of marine resources. The pilot-operated hydraulic control valves have an extremely wide range of applications in the buoyancy ...