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Requirements for Qualification and Capability of Manufacturers

Jun 10, 2023

In the process of high-pressure underwater valves being made in China, clear requirements were put forward for the qualifications and capabilities of valve manufacturers, and an expert group was invited...

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Development and Engineering Applications of High-pressure Underwater Valves

Jun 07, 2023

Overview A subsea valve is one of the indispensable devices in the development of underwater production systems, and have the characteristics of wide applications, high technical content, high requirement...

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11th Shanghai International Pump and Valve Exhibition

Jun 05, 2023

Meet You in Shanghai with ZHEJIANG VERVO VALVE CO., LTD 11th Shanghai International Pump and Valve Exhibition Booth Number: Hall 3.1, H731A From June 5th to 7th We look forward to your...

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Valves Used for Large Seawater Desalination Projects

May 27, 2023

The particularity of process medium, corrosion factors and working conditions in seawater desalination projects is introduced, and the commonly used materials for seawater desalination project valves...

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Maintenance and Repair During Valve Operation

May 17, 2023

Maintenance during valve operation During the running of a pipeline system, the pipeline should be kept clean, the passage unobstructed, the various parts well lubricated, and the valve accessories complete....

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Matters Needing Attention When Operating Valves

May 12, 2023

When operating manual valves without a driving mechanism, it is generally stipulated that valves can be closed by clockwise rotation, and opened by counterclockwise rotation. When operating, you must...

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Installation of Valves

May 09, 2023

After the valve passes the inspection test, it can be installed and the following aspects should be paid attention to: (1) Measure the structural length of the valve, the flange, bolt holes and...

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Three Way Ball Valves

May 06, 2023

Product Description The series O-type Three-way ball valve has characteristics of large circulation capacity, compact structure, good sealing performance, long life, etc., economical and practical, and...

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Valves Used for Chemical Systems

Apr 20, 2023

In various chemical industrial production, valves are indispensable important equipment components and devices. The valve is a device that cuts off, adjusts, changes the direction of the medium, controls...

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