GB/T 17487-1998
Active
T/ZZB 1619-2020
Active
Group standards
T/ZZB 1619-2020 Precision Pressure Relieving Valve with Internal Pilot System
T/ZZB 1619-2020 Precision Pressure Relieving Valve with Internal Pilot System
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1619-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydraulic and pneumatic devices
ICS Name:
Control components
Publish Date:
2020-06-30
Implement Date:
2020-07-30
Scope
Main technical content: This standard specifies the terms and definitions, product specifications, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of internal pilot precision pressure relief valves. This standard is applicable to industries such as textiles, film manufacturing, and printing, where high-flow internal pilot precision pressure relief valves (hereinafter referred to as pressure relief valves) are required for precise and rapid control of tension. Its rated input pressure does not exceed 1.0 MPa and output pressure does not exceed 0.8 MPa, and the non-freezing operating temperature range is -5 °C to 60 °C (non-freezing).
Development Information
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