JB/T 6378-2008 (English Version) PDF

Scope: This standard specifies the general requirements, performance requirements, test methods, inspection rules and product identification of pneumatic directional valves with a pressure not greater than 1.6MPa. This standard applies to general-purpose pneumatic reversing valves using compressed air as the working medium, including electromagnetic control, air pressure control, mechanical control and human control reversing valves.

JB/T 6378-2008 Referenced Document

GB/T 14038 Pneumatic fluid power.Connections.Ports and stud ends*， 2008-06-25 Update
GB/T 14513 Pneumatic fluid power. Determination of flowrate characteristics of pneumatic components
GB/T 156 Standard voltages*， 2017-11-01 Update
GB/T 17446 Fluid Transmission Systems and Components Glossary*， 2024-03-15 Update
GB/T 22107 Pneumatic fluid power.Directional control valves.Measurement of shifting time*， 2008-06-25 Update
GB/T 2346 Fluid power systems and components--Nominal pressures
GB/T 4026 Basic and safety principles for man-machine interface, marking and identification—Identification of equipment terminals, conductor terminations and conductors*， 2019-06-04 Update
GB/T 786.1 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1: Graphical symbols*， 2021-05-21 Update
ISO 11727 Pneumatic fluid power - Identification of ports and control mechanisms of control valves and other components
JB/T 5967 Classification of air-operating gas quality applicable to pneumatic components and systems

2008 JB/T 6378-2008 Rules relating of pneumatic fluid power directional control valve
1992 JB/T 6378-1992 Pneumatic reversing valve technical conditions