Standard

SAE J747B_197410

Oct 1974 Withdrawn

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Language English

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Abstract

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.

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Standard from SAE International
Published: October 1 1974
Withdrawn: March 1 1986
Document type: IS
Pages
ISBN:

Publisher: SAE International
Distributor: SAE International

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Replaced by: SAE J747_198603

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Abstract

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