SAE Standards Works
CTTC C1, Hydraulic Systems
J1235 - Measuring and Reporting the Internal Leakage of a Hydraulic Fluid Power Valve
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Measuring and Reporting the Internal Leakage of a Hydraulic Fluid Power Valve
To provide a uniform laboratory procedure for measuring and reporting the fluid flow (leakage) across a restricted flow path in a hydraulic fluid power valve. This procedure applies to directional control valves or other valves which in various positions direct or block fluid flow as applied to self- propelled work machines as referenced in SAE J1116.