Recommendations

Michaud's formula Estimated time for manual use of gate valves Estimated time of manual closure Estimated inertia Parmakian's curves

Celerity in pipes filled with water

General method

Iron

PVC O

PVC PBA

PVC brown

PVC building threadable water line

PVC DEFoFo

PVC agricultural line

PVC irrigation line

PVC weldable water line

Input data

Anchoring type

Water temperature

Internal diameter

Young module

Pipe thickness

Poisson coefficient

Output data

Celerity

Description

Given the material, internal diameter and the thickness of a pipe containing water, calculates the celerity.

Select the number corresponding to the anchoring type as shown below.

G´Celerity

References

PARMAKIAN, Jonh. Waterhammer analysis. Dover: Denver, 1963.