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Manifold
Design
Calculator
Calculate manifold port sizes, flow paths, and pressure ratings for hydraulic manifolds
Input Parameters
System Flow Rate (GPM)
System Pressure (psi)
Number of Work Ports
Max Fluid Velocity (ft/s)
Material Yield Strength (psi)
Calculate
Results
--
Inlet Port Diameter
in
--
Work Port Diameter
in
--
Min Wall Thickness
in
--
Min Manifold Width
in
Note:
Safety factor of 4:1 applied. Manifold design per ISO 5765 and SAE J1030.
Reference
Port Area = Q / (v × 3.117) | d = √(4A/π) | Wall = P×d / (2×Sy/SF)