HY-GRADE

Check Valve Sizing

Minimum velocity to fully lift the disc

Flow Conditions
Flow Rate
Pipe Size and Schedule
Internal Pipe Diameter in
Fluid
Fluid Density
Defaults to standard temperature and pressure. Enter your operating conditions for a more accurate density calculation.
Temperature °F
Pressure
Pressure Reference
Pressure Drop
Include Pressure Drop Optional calculation
Calculations are theoretical references only. The application is subject to change without notice.
Rev 1.0 — 2026-05-28
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