Hot Keywords:
Trunnion Ball valve, Floating ball valve
Hot Keywords:
Focus on ball valve design for more than 20 years
Can provide professional technical solutions for customers
The floating ball valve adopts the design of flexible seal ring structure.
The ball valve is provided with the anti-static structure and adopts ths static electricity dis-charge device to directly
The fireproof sructure design conforms to requirements in API 607,API 6FA,BS6755 and other standards.
The stem is provided with the shoulder at its bottom so that it will not be blown out by the medium even under...
We have established a professional material testing laboratory, including: desktop spectrometer, hand-held spectrometer, metal hardness tester, impact test equipment, low temperature box, ultrasonic testing equipment, magnetic particle testing equipment, etc
More than 20 years of experience in ball valve research and development
More than 20 years of quality inspection experience
Proficient in products, more than 20 years of foreign trade sales experience
Metal material laboratory, castration control material quality
WENZHOU LEADER FLOW CONTROL EQUIPMENT CO., LTD. is a subsidiary of Wenzhou Leader Valve Co., Ltd. (started in October 2007). The factory is located in Yueqing, Zhejiang, a famous industrial town. The company focuses on the design, development and manufacture of high-quality ball valves;
The company has a modern plant and professional production equipment, covering an area of 3000 square meters, annual ball valve production capacity of more than 2500 tons;
We have a team of experienced ball valve design engineers, focusing on ball valve design for more than 20 years, and can provide customers with professional technical solutions;
We have experienced valve quality assurance engineers, quality management in strict accordance with ISO9001 quality management system procedures and related standards to ensure product quality in line with customer requirements;
WZLD
INNOVATE LEADING
THE FUTURE
GOLD QUALITY
REPUTABLE
API 6D Certificate
API 607CERTIFICATE 8-600
API 607CERTIFICATE 8-150
API 607CERTIFICATE 4-150
MANAGEMENT SYSTEM CERTIF ICATE
MANAGEMENT SYSTEM CERTIF ICATE
Production License of Special Equipment People's Republic of China
Special Equipment Type Test Certificate
China has become a core manufacturing hub for forged steel floating ball valves, supported by mature industrial clusters, strong OEM/ODM capabilities and increasingly strict quality standards. This 2026 guide compares 10 leading retailers and factories, explains selection criteria, hidden sourcing risks, and provides a buyer-focused checklist to help procurement managers secure reliable long-term partners.
This article explains how to choose the right ball valve materials for floating and trunnion ball valves in oil and gas, seawater, and industrial service. It covers body, seat, and trim materials, standards, corrosion resistance, and OEM/ODM selection guidance.
Floating ball valve vs trunnion ball valve: learn 8 critical differences in sealing, pressure range, torque, cost, DBB, and safety. Expert insights, comparison table, and selection tips help engineers specify the right valve for pipelines and process systems.
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