T/AHVAXH 12503.8-2025 Active Group standards

T/AHVAXH 12503.8-2025 Gate Valve - Part 8: Special Water Injection Intelligent Control Electric Gate Valve for Power Transmission and Distribution

T/AHVAXH 12503.8-2025 Gate Valve - Part 8: Special Water Injection Intelligent Control Electric Gate Valve for Power Transmission and Distribution

Publish Date: 2025-06-23 Implement Date: 2025-06-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/AHVAXH 12503.8-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical ultrasound, laser, and high-frequency instruments and equipment

ICS Name: Gate valve

Publish Date: 2025-06-23

Implement Date: 2025-06-30

Scope

This document specifies the terms and definitions, technical requirements, materials, test methods, inspection rules, marking, protection, packaging, and storage and transportation for dedicated water injection intelligent control electric gate valves used in power transmission and distribution. This document is applicable to gate valves with nominal sizes of DN25 to DN200 or NPS1 to NPS8, nominal pressures of PN100 to PN400 or Class600 to Class2500, operating temperatures of -29°C to 121°C, and end connections in the form of welding, flanges, or clamps. These gate valves are used for the injection and intelligent control of oil and water in power transmission and distribution systems.

Development Information

Same series standard

T/AHVAXH 12503.1-2025 Gate Valve - Part 1: Electric Stainless Steel Gate Valve T/AHVAXH 12503.2-2025 Gate Valve - Part 2: Electric Plate Gate Valve T/AHVAXH 12503.3-2025 Gate Valve - Part 3: High-seal Electric Gate Valve T/AHVAXH 12503.4-2025 Gate Valve - Part 4: High-Efficiency Intelligent Electric Gate Valve T/AHVAXH 12503.5-2025 Gate valve - Part 5: High-sealing flat plate intelligent integrated electric gate valve T/AHVAXH 12503.6-2025 Gate Valve - Part 6: High Temperature and High Pressure Electric Gate Valve T/AHVAXH 12503.7-2025 Gate Valve - Part 7: Spiral Self-Cleaning Ultra-Durable Intelligent Electric Gate Valve T/AHVAXH 12503.9-2025 Gate valve - Part 9: Double gate plate electric gate valve T/AHVAXH 12503.10-2025 Gate valve - Part 10: Electrically operated intelligent control gate valve with soft seal made of cast iron T/AHVAXH 12503.11-2025 Gate Valve - Part 11: Self-compensating Sealing Electric Gate Valve

Related Standards

GB/T 12232-2005 Replaced

GB/T 12232-2005 General purpose industrial valves—Flanged iron gate valves

Publish Date: 2005-07-01

GB/T 12224-2005 Replaced

GB/T 12224-2005 General requirements for industrial steel valves

Publish Date: 2005-09-19

GB/T 12234-2007 Replaced

GB/T 12234-2007 Bolted bonnet steel gate valves for petroleum and natural gas industries

Publish Date: 2007-04-18

GB/T 10869-2008 Active

GB/T 10869-2008 Control valves for power station

Publish Date: 2008-01-31

GB/T 24924-2010 Active

GB/T 24924-2010 Resilient-seated gate valves for water supply service

Publish Date: 2010-08-09

GB/T 32290-2015 Active

GB/T 32290-2015 Reduced-wall,resilient-seated gate valves for water supply service

Publish Date: 2015-12-10