J747B_197410 Control Valve Test Procedure
Revised
10/01/1974
- Issuing Committee
- Content
- This SAE Standard applies to hydraulic directional control valves as applied to self-propelled work machines referenced in SAE J1116. It describes a laboratory test procedure for evaluating: a.) Flow versus pressure drop, b.) Leakage rate, c.) Operating effort, d.) Metering characteristics versus spool travel, pilot pressure, or electrical current, e.) Relief valve characteristics. This document applies to single and multiple section hydraulic directional control valves. This document illustrates axial, manually operated valves although the test procedure is applicable to other input forms such as rotary actuation, electric current, hydraulic or pneumatic pressure.
- Pages
- 7
- Citation
- SAE International Technical Standard, Control Valve Test Procedure, SAE Standard J747B_197410, Revised October 1974, https://doi.org/10.4271/J747B_197410.