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11
August
How Do ASME B16.34 And API 6D Standards Affect DN400 PN160 A105 Fully Welded Ball Valve?

DN400 PN160 A105 extended stem fully welded trunnion ball valve complies with ASME B16.34 pressure‑temperature rating & API 6D pipeline valve specification. Learn how two authoritative standards govern body material, wall thickness, testing & buried‑pipeline performance for gas transmission & high‑pressure heating projects.

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DN400 PN160 A105 Fully Welded Ball Valve.jpg
28
July
API 6FA Vs API 607 Fire Safe Certification Comparison: How To Improve Safety Performance of Fully Welded Ball Valves With Vent Valves?

For high-pressure fluid transmission systems including urban gas pipelines, long-distance oil & gas trunk lines and thermal heating networks, the sealing performance of industrial valves under fire conditions directly determines explosion prevention and hazardous medium leakage control. As core shut

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fully welded ball valves.jpg
17
March
J-VALVES DBB Trunnion Ball Valve: Double Block And Bleed Safety Function

In industrial pipeline systems such as oil & gas, petrochemical, and offshore platforms, safety and reliable isolation are critical requirements. One advanced valve design that improves operational safety is the Double Block and Bleed (DBB) Trunnion Ball Valve.

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4X3“ 900LB LF2 DBB Ball Valves.jpg
06
February
Preparation Before Pressure Testing of Fully Welded Ball Valves: A Comprehensive Guide

As a type of industrial valve with high performance and reliability, fully welded ball valves are widely used in the petroleum, natural gas, chemical, metallurgical, electric power and other industries. It is crucial to ensure the reliability of their performance before installation and commissionin

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全焊接试压.jpg

What You Know About Us

August 11, 2026

DN400 PN160 A105 extended stem fully welded trunnion ball valve complies with ASME B16.34 pressure‑temperature rating & API 6D pipeline valve specification. Learn how two authoritative standards govern body material, wall thickness, testing & buried‑pipeline performance for gas transmission & high‑pressure heating projects.

July 28, 2026

For high-pressure fluid transmission systems including urban gas pipelines, long-distance oil & gas trunk lines and thermal heating networks, the sealing performance of industrial valves under fire conditions directly determines explosion prevention and hazardous medium leakage control. As core shut

March 17, 2026

In industrial pipeline systems such as oil & gas, petrochemical, and offshore platforms, safety and reliable isolation are critical requirements. One advanced valve design that improves operational safety is the Double Block and Bleed (DBB) Trunnion Ball Valve.

February 06, 2026

As a type of industrial valve with high performance and reliability, fully welded ball valves are widely used in the petroleum, natural gas, chemical, metallurgical, electric power and other industries. It is crucial to ensure the reliability of their performance before installation and commissionin

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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