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Gaote Holding Group: A Key Drafter of GB/T 12232-2025 Leading the High-Quality Development of Iron Gate Valves
2026-05-14
In the global fluid control industry, flanged iron gate valves are indispensable core components widely used in municipal water supply, petrochemical, heating, fire fighting, water treatment and long-distance pipeline engineering. The safety, stability and durability of these valves are crucial to the reliable operation of the whole pipe network. With the rapid upgrading of urban infrastructure and industrial systems, the industry urgently needs more unified, standardized and authoritative technical specifications to guide product design, manufacturing and inspection. The official release and implementation of GB/T 12232-2025 General purpose industrial valves—Flanged iron gate valves has built a complete technical system for the industry and promoted the standardized development of China’s valve industry to a new level.
As an official key drafting unit of this important national standard, Gaote Holding Group has deeply participated in the whole process of standard formulation, technical demonstration, index optimization and verification. Relying on decades of rich experience in valve R&D, manufacturing and engineering application, the company has put forward a large number of practical technical proposals and engineering cases, which have been fully adopted and absorbed in the standard. Gaote’s professional strength has strongly supported the formulation, improvement and successful landing of GB/T 12232-2025, making the standard more in line with actual production needs and engineering application scenarios.
The new standard replaces the old version and comprehensively upgrades the structural design, safety performance, sealing requirements and testing methods of flanged iron gate valves. It standardizes the structure of rising stem and non-rising stem gate valves, strengthens the safety requirements in installation and operation, improves the sealing performance and wear resistance, and adds clear health requirements for drinking water projects. At the same time, the standard strictly regulates the pressure test and leakage level in accordance with relevant specifications, so that product quality control is more systematic and authoritative. These optimized contents are closely combined with Gaote’s practical experience in product research and development and quality management.
Relying on the technical advantages of participating in the national standard drafting, Gaote Holding Group has taken the lead in fully applying the requirements of GB/T 12232-2025 to product design, production and factory inspection. The company’s flanged iron gate valves are made of high-quality materials with reasonable structure, reliable sealing and long service life, which fully meet the latest standard requirements. At the same time, Gaote’s products have passed SIL 3 safety certification, ISO three-system certification and national high-tech enterprise certification, forming a complete quality management system covering material selection, processing, assembly and testing.
Gaote’s product range covers gate valves, butterfly valves, check valves, air release valves, hydraulic control valves and other full series, with sufficient inventory to ensure stable supply for global customers. These products are widely used in many fields such as municipal engineering, water supply and drainage, fire protection and petrochemical industry, and have won high recognition from users at home and abroad.
The release of GB/T 12232-2025 is not only an important milestone in the standardization of the valve industry, but also a strong driving force for industrial upgrading. As a core drafting enterprise, Gaote Holding Group will continue to take national standards as the guidance, adhere to quality-oriented and innovation-driven, and provide customers with safer, more reliable and cost-effective valve products and solutions. The company is committed to becoming a trusted partner in the global fluid control field, and making continuous contributions to the high-quality development of the valve industry with standardized manufacturing and professional services.
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Gaote Holding Group Co., Ltd.
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Email: gaotegroup@126.com
Address: Chenggong Development Zone, Ximei Street, Nan'an City, Quanzhou City, Fujian Province
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