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09
May
Anti-blowout Valve Stem + Self-relieving Structure: Analysis of The Safety Performance of DBB Ball Valves in High-pressure Pipelines

In high-pressure pipeline systems, DBB ball valves are widely used, and their anti-blowout valve stem and self-relieving structures play a crucial role in ensuring the overall safety performance. The following will analyze in detail how these two structures enhance the safety performance of DBB ball valves in high-pressure pipelines.

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30
April
Fireproof And Anti-static Designs of Double Block And Bleed (DBB) Ball Valves: Safety Redundancy Mechanisms under API 6FA Standard

DOUBLE BLOCK AND BLEED (DBB) BALL VALVES are widely used in numerous industrial fields, and the fireproof and anti-static designs are crucial for their operational safety. Under the API 6FA standard, there are comprehensive safety redundancy mechanisms to ensure the reliable operation of BALL VALVES under special working conditions. The following will introduce the relevant content in detail.

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Double Block And Bleed Valve (8).jpg
13
March
DBB Ball Valve Double Block And Bleed Ball Valve Is Successfully Inspected And Accepted by Customers.

Recently, J-VALVES received good news. The DBB ball valves (Double Block and Bleed Ball Valves) supplied for a key project have successfully passed the customer's acceptance. During this acceptance, the customer formed a professional team to conduct a comprehensive and strict inspection of the produ

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23
April
Application And Reliability Analysis of DBB Ball Valve in Petroleum Refining

Application scenarios in petroleum refiningThe petroleum refining process involves high temperatures, high pressures and corrosive media, which places extremely high demands on the performance of valves. The DBB ball valve is suitable for a variety of media, including aviation kerosene, light oil, n

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DBB球阀 (12).jpg

What You Know About Us

May 09, 2025

In high-pressure pipeline systems, DBB ball valves are widely used, and their anti-blowout valve stem and self-relieving structures play a crucial role in ensuring the overall safety performance. The following will analyze in detail how these two structures enhance the safety performance of DBB ball valves in high-pressure pipelines.

April 30, 2025

DOUBLE BLOCK AND BLEED (DBB) BALL VALVES are widely used in numerous industrial fields, and the fireproof and anti-static designs are crucial for their operational safety. Under the API 6FA standard, there are comprehensive safety redundancy mechanisms to ensure the reliable operation of BALL VALVES under special working conditions. The following will introduce the relevant content in detail.

March 13, 2025

Recently, J-VALVES received good news. The DBB ball valves (Double Block and Bleed Ball Valves) supplied for a key project have successfully passed the customer's acceptance. During this acceptance, the customer formed a professional team to conduct a comprehensive and strict inspection of the produ

April 23, 2024

Application scenarios in petroleum refiningThe petroleum refining process involves high temperatures, high pressures and corrosive media, which places extremely high demands on the performance of valves. The DBB ball valve is suitable for a variety of media, including aviation kerosene, light oil, n

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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