Recommendations

Parshall flume selection (Life Saneamento)Gate valve Estimated time of manual closure Estimated inertia Head loss coefficient applicable to partially open diaphragm valve Head loss coefficient applicable to partially open y valve

Tempo estimado para manobra manual de válvulas de gaveta

Default

Input data

Diameter of valve

Output data

Number of turns to close

Closure time

Description

Given the diameter of a gate valve, estimates the corresponding closure time.

References

VIANNA, Marcos R. Golpe de aríete em adutora - edição eletrônica. Belo Horizonte: Bloom, 2021.