J2470: Hydraulic Fluid Power - Valves - Method for Assessing the Lock Sensitivity to Contaminants - SAE International
Browse Standards J2470_200901
Current REVISED 2009-01-22

Hydraulic Fluid Power—Valves—Method for Assessing the Lock Sensitivity to Contaminants J2470_200901

This SAE Recommended Practice defines a procedure, which will aid in assessing the contaminant sensitivity of hydraulic valves. The approach taken defines a test procedure with flexibility for testing valves in a wide range of contamination levels. The user of this procedure must establish the contamination levels for testing. Three levels are suggested which should cover the range for most valve applications. This procedure does not establish the contaminant sensitivity requirements for any valve. The user of this procedure needs to be aware of the system contamination level that the valve will operate in and select test contamination levels significantly higher than the operating level to assess the suitability of the valve. The test procedure permits a valve to be tested without disassembly and therefore permits protection of proprietary design information.
J2470_200901
2009-01-22
Latest
Revised
J2470_200611
2006-11-13
Historical
Reaffirmed
J2470_199910
1999-10-01
Historical
Issued

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