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
WZLD is a China-based expert manufacturer of cryogenic ball valves, delivering advanced designs, rigorous quality control, and flexible OEM services. Specializing in floating, trunnion, and top-entry ball valves, WZLD serves critical sectors like oil & gas, offshore drilling, and seawater desalination. This article explains how WZLD’s precision manufacturing, material selection, and industry expertise make it the preferred cryogenic ball valve supplier worldwide. Contact WZLD to customize your valve solutions for extreme low-temperature applications.
Cryogenic ball valves are essential for handling liquefied gases under extreme low temperatures in offshore drilling and marine applications. Their advanced design guarantees tight sealing, durability in corrosive environments, fire safety, and pressure relief against thermal expansion. Optimal valve selection improves safety, environmental protection, and operational efficiency in critical marine settings. Contact us for premium OEM cryogenic ball valve solutions designed specifically for offshore industries.
Cryogenic ball valves are critical for safe and efficient handling of ultra-low temperature fluids in industries like oil and gas and seawater desalination. This article presents key maintenance tips—including inspection, cleaning, lubrication, and thermal shock prevention—to ensure long-term valve performance and reliability. Learn how to extend the life of cryogenic ball valves and maintain optimal operations with expert guidance and OEM support.
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