
Connections For Fluid Power And General Use - Hydraulic Couplings - Diagnostic
出版:SAE International

专家解读视频
Specifies performance requirements, dimensions and test procedures for the male half of a diagnostic coupler with either an inch 9/16-18 straight thread stud end or a metric M14x1.5. It is designed for use with a mineral based hydraulic fluid. It is used on machines as specified in SAE J1116. It does not apply to the mating hydraulic quick action couplings not on the machine. Diagnostic couplings in accordance with this ISO part may be used at a working pressure of 41.4 MPa (414 bar). Permissable working pressure depends on the design, materials, application, working conditions, etc. Each manufacturer should perform testing according to the specification contained in this document to ensure that components comply with performance rating.