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09
April
API 6D Certified Trunnion Ball Valve: How To Eliminate High-Pressure Leakage in Oil & Gas Pipelines

Discover how API 6D certified trunnion ball valves help reduce high-pressure leakage in oil and gas transmission pipelines. Learn the key factors behind sealing performance, anti-static design, fire safety, pressure testing, and proper installation.

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API 6D Certified Trunnion Ball Valve.jpg
02
March
Large Size Trunnion Ball Valve API 6D

In the field of industrial pipeline systems, especially in the petroleum, natural gas, and large-scale water treatment industries, large size trunnion ball valves that comply with API 6D standards have become the core equipment for fluid control and isolation. API 6D, formulated by the American Petroleum Institute (API), is a globally recognized authoritative standard for pipeline valves, defining strict requirements for the design, manufacturing, assembly, testing, and documentation of valves. For large-diameter pipeline projects, the stability, pressure-bearing capacity, and sealing performance of valves directly affect the safety and efficiency of the entire system.

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Large size trunnion ball valve API 6D.jpg
20
October
J-VALVES: Pioneers in Fluid Control Technology

In the field of industrial fluid control, valve performance directly affects the efficiency and safety of the entire system. As a leader in fluid control technology, J-VALVES continuously drives technological innovation and provides customers with efficient and reliable valve solutions.Technical Adv

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What You Know About Us

April 09, 2026

Discover how API 6D certified trunnion ball valves help reduce high-pressure leakage in oil and gas transmission pipelines. Learn the key factors behind sealing performance, anti-static design, fire safety, pressure testing, and proper installation.

March 02, 2026

In the field of industrial pipeline systems, especially in the petroleum, natural gas, and large-scale water treatment industries, large size trunnion ball valves that comply with API 6D standards have become the core equipment for fluid control and isolation. API 6D, formulated by the American Petroleum Institute (API), is a globally recognized authoritative standard for pipeline valves, defining strict requirements for the design, manufacturing, assembly, testing, and documentation of valves. For large-diameter pipeline projects, the stability, pressure-bearing capacity, and sealing performance of valves directly affect the safety and efficiency of the entire system.

October 20, 2025

In the field of industrial fluid control, valve performance directly affects the efficiency and safety of the entire system. As a leader in fluid control technology, J-VALVES continuously drives technological innovation and provides customers with efficient and reliable valve solutions.Technical Adv

Manufacturer and supplier of industrial valves, including Floating Ball Valves, Trunnion Ball Valves, Flanged Gate Valves, Welded Gate Valves, High Pressure Gate Valves, Globe Valves, Swing Check Valves, Double Disc Wafer Check Valves, Y Strainers , etc. For more information, please send us your email .

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