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SAE J2470 (JAN2009)

Current Revision

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

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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.

SDO SAE: SAE International
Document Number J2470
Publication Date Jan. 22, 2009
Language en - English
Page Count 13
Revision Level 200901
Supercedes
Committee
Publish Date Document Id Type View
Jan. 22, 2009 J2470_200901 Revision
Nov. 13, 2006 J2470_200611 Revision
Oct. 1, 1999 J2470_199910 Revision