Recommendations
LengthGate valveEstimated time of manual closureCentrifugal Decanter (Pieralisi)Head loss coefficient applicable to partially open diaphragm valveNet Present Value (NPV)
Estimated time for manual use of gate valves
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.