Skip to content
FlowCalc
Browse: Calculators, Guides, About
All calculators Guides About Methodology

Minor Loss (Fittings & Valves)

Minor loss dP = sumK x rho v^2 / 2. Enter K from table help.

Inputs

Inputs

90 elbow 0.3, tee run 0.4, tee branch 1.5, gate open 0.15, globe open 10, entrance 0.5, exit 1.0.

Result

Minor drop
0.100 bar
Head loss
1.02 m

Learn

How to use this result.

Add fitting losses to straight-run friction.

Verify before relying.

  1. Confirm units match the input labels before trusting the result.
Screening result for preliminary sizing only. Verify against the manufacturer datasheet and applicable standard before procurement or construction.

Related calculators

Workspace

Keep the assumptions with the result.

Save this calculation to return to the inputs, result, and report from your private workspace.

Sign in or create an account to save this calculation.