GB/T 17487-1998
Active
GB/T 39831-2021
Active
National standards
GB/T 39831-2021 Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02,03,05,07,08 and 10—Clamping dimensions
GB/T 39831-2021 Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02,03,05,07,08 and 10—Clamping dimensions
Basic Information
Standard Code:
GB/T 39831-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydraulic and pneumatic devices
ICS Name:
Control components
Publish Date:
2021-03-09
Implement Date:
2021-10-01
Pages:
6 pages
Scope
This standard specifies the clamping dimensions of four-port stacked valves and four-port directional control valves that comply with the installation surface specifications of ISO 4401 for sizes 02, 03, 05, 07, 08, and 10, in order to ensure the interchangeability of valves of the same size and reduce the number of fasteners. This standard applies to the clamping dimensions of four-port stacked valves and four-port directional control valves currently used in industrial equipment.
Development Information
Referenced Standards
ISO 4401
ISO 5598
ISO 5783
Adopt standards
ISO 7790:2013
Related Standards
GB/T 8101-2002
Active
GB/T 8101-2002 Hydraulic fluid power-Pressure-relief valves—Mounting surfaces
GB/T 8098-2003
Replaced
GB/T 8098-2003 Hydraulic fluid power—Compensated flow control valves—Mounting surfaces
GB/T 8100-2006
Replaced
GB/T 8100-2006 Hydraulic fluid power—Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves—Mounting surfaces
GB/T 2877-2007
Replaced
GB/T 2877-2007 Hydraulic fluid power—Two-port slip-in cartridge valves—Cavities
GB/T 2514-2008
Active