Pressure, Distance & Velocity Calculations

Manthan Dadhaniai have distance and pressure than how to calculate velocity...????

I'd be great if you could tell us a bit more about the problem you are trying to solve. Do you have any specific equation or situation for which you need the calculations?

dear sir,
i am trying to prepare design package of flow control valve(gate valve, globe valve, check valve, ball valve). in this calculation i am trying to find cofficient of velocity there for i need the velocity....

situation is that i need cofficient of velocity when valve is in fully open condition.

please suggest me if any type other ideas of standard formulas for design calculation

i have equation/calculation for below points:
1. shell thickness
2.width of seating face
3.stem diameter
4.seating force
5.stem load
6.stem packing friction
7.thrust
8.torque
9.rimpull force

please suggest me if u have some more like points/data/equations/calulations to add in this package.

There are lots of handbooks available on the net.

Try these:
<a href="https://www.engineeringtoolbox.com/control-valves-t_45.html" target="_blank" rel="nofollow noopener noreferrer">Control Valves</a>

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thnk u sir....for your valueable reply...

if u have any equation/data please give me...

i checked lots off pdf on net but cannot find standard data for calculation...