T/AHVAXH 12503.5-2025 Active Group standards

T/AHVAXH 12503.5-2025 Gate valve - Part 5: High-sealing flat plate intelligent integrated electric gate valve

T/AHVAXH 12503.5-2025 Gate valve - Part 5: High-sealing flat plate intelligent integrated electric gate valve

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 12503.5-2025

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, structural types and models, technical requirements, materials, test methods, inspection rules, protection, packaging, transportation, and storage of high-sealing flat intelligent integrated electric gate valves. This document is applicable to nominal sizes DN50 to DN1200, nominal pressures not exceeding PN420, and applicable medium temperatures ranging from -46 to 205°C. It applies to high-sealing flat intelligent integrated electric gate valves (hereinafter referred to as "gate valves") with bolt-connected valve covers, lifting-type valve stems, parallel + wedge-type double gate plates, electric drive methods, and end connection forms such as flanges, welding, threads, and clamp connections.

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 12503.6-2025 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 12503.8-2025 Gate Valve - Part 8: Special Water Injection Intelligent Control Electric Gate Valve for Power Transmission and Distribution 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