SAE J1861_201606
Current
The latest, up-to-date edition.
Air Brake Valve Input-Output Characteristic Requirements
Hardcopy , PDF
English
17-06-2016
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1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. REQUIREMENTS
5. NOTES
Sets up minimum tolerance requirements for pilot operated and mechanically actuated modulating type valves, and through type valves used in the service brake control system when tested in accordance with the test procedure outlined in SAE J1859.
| DocumentType |
Standard
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| Pages |
3
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| ProductNote |
THIS STANDARD IS NOW STABILIZED
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| PublisherName |
SAE International
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| Status |
Current
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| Supersedes |
This SAE Recommended Practice establishes minimum tolerance requirements for pilot operated and mechanically actuated modulating type valves, and through type valves used in the service brake control system when tested in accordance with the test procedure outlined in SAE J1859. This document applies to the nominal input-output characteristics as specified by vehicle original equipment manufacturer and labeled by the valve manufacturer as outlined in SAE J1860. The tolerance requirements will include:aCrack (opening) pressure or force. Crack pressure may be measured at the initial output pressure or as the pressure differential before output pressure exceeds 14 kPa (2 psi). Crack force may be measured at initial output pressure or before output pressure exceeds 14 kPa (2 psi).bPressure differential (input-output)
| SAE J1410_201607 | Air Brake Valve - Performance Requirements |
| SAE J1859_201606 | Test Procedures for Determining Air Brake Valve Input-Output Characteristics |
| SAE J1860_201606 | Labeling Air Brake Valves with Their Performance (Input-Output) Characteristics |
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