Globe valves are one of the most common valves in every industry because of their ability to start, stop, and throttle fluid flow. Generally, they…
Author: Jack
A pilot operated check valve is a type of check valve that allows free flow in one direction and blocks flow in the opposite direction…
– For critical designs, use simulation to confirm proper valve selection and system response – Collect all relevant machine information (Hyvos worksheet or RE 08200)…
– Define Customer and Application goals – Cylinder Parameters – Cylinder Orientation – Moving Mass – Frictions – Piping Parameters – Supply Pressure – Opposing…
Closed loop response fo depends on valve and cylinder Hydraulic Natural Frequency fh (simplified as a mass-spring model) – C: Spring Constant of Fluid under…
Closed loop performance depends on valve and cylinder – Hydraulic Natural Frequency fh (simplified as a mass-spring model) C: Spring Constant of Fluid under Compression…
– Closed Loop Hydraulic Response Could Be Tested – fh = Number of Oscillations per Second – T = Time for one cycle (sec) –…
Valve Matrix & Project Worksheet (suitable for Hyvos simulation)