GB/T 12233-2006
Replaced
T/AHVAXH 12504.4-2025
Active
Group standards
T/AHVAXH 12504.4-2025 Check Valve - Part 4: Sanitary Grade Stainless Steel Intelligent Electric Check Valve
T/AHVAXH 12504.4-2025 Check Valve - Part 4: Sanitary Grade Stainless Steel Intelligent Electric Check Valve
Price:
$ 20.00
Basic Information
Standard Code:
T/AHVAXH 12504.4-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Medical ultrasound, laser, and high-frequency instruments and equipment
ICS Name:
Check valve
Publish Date:
2025-06-27
Implement Date:
2025-06-30
Scope
This standard specifies the terms and definitions, classification and marking, technical requirements, materials, test methods, inspection rules, marking, packaging, transportation, and storage of sanitary stainless steel smart electric check valves. This standard applies to electric check valves (hereinafter referred to as "check valves") made of sanitary stainless steel that are equipped with smart functions.
Development Information
Same series standard
T/AHVAXH 12504.1-2025 Check Valve - Part 1: Low-noise Intelligent Integrated Electric Check Valve
T/AHVAXH 12504.2-2025 Check Valve - Part 2: High-Efficiency Quick-Closing Slant Disk Intelligent Control Electric Check Valve
T/AHVAXH 12504.3-2025 Check valve - Part 3: Intelligent electric butterfly check valve with slow closing function
T/AHVAXH 12504.5-2025 Check Valve - Part 5: Column-type Adjustable Intelligent Control Electric Check Valve
Related Standards
GB/T 12235-2007
Replaced
GB/T 12235-2007 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries
GB/T 12236-2008
Replaced
GB/T 12236-2008 Steel swing check valve for petroleum,petrochemical and allied industries
GB/T 21387-2008
Replaced
GB/T 21387-2008 Axial flow check valve
GB/T 26478-2011
Active
GB/T 26478-2011 Globe valves for ammonia and lift check valves
GB/T 26482-2011
Active