Today is...
Sunday, July 24, 2016
Welcome to Control.com, the global online
community of automation professionals.
Featured Video...
Featured Video
A demonstration of EtherCAT control of linear motors using the CTC EtherCAT master.
Our Advertisers
Help keep our servers running...
Patronize our advertisers!
Visit our Post Archive
Flow Calculation of Hydraulic fluid flow
Amount of Hydraulic fluid flow requirement to operate hydraulic valve

I want to know how valve manufacturer calculates amount of hydraulic oil (in case of hydraulic or Air pressure in case of Pneumatic) flow / air flow for proper operation of control valves. e.g. in case of hydraulic x no of gallons per minutes for proper operation of valve.
Please help me in understand this.