News

February 6, 2025

Ball valves are key control components widely used in industries such as petrochemical and aerospace. The cryogenic ball valve is vital in the paraxylene production process, where it handles a low-temperature...

January 27, 2025

Replacing the valves in the slurry pipeline with ceramic valves has significantly reduced valve failure rates and the need for frequent maintenance. This article addresses the challenges and solutions...

January 16, 2025

Introduction The primary goal of electric valve condition monitoring is to assess whether the equipment is operating correctly and within specified parameters. However, the diagnostic capabilities...

January 2, 2025

2.2.1 Selection of Materials and Surface Treatment Hydrogen corrosion is a critical issue for the metal components of high-pressure hydrogenation gate valves operating in hydrogen-rich environments. Therefore,...

January 2, 2025

Abstract In the hydrocracking and hydrorefining processes of the oil refining industry, the high-pressure hydrogenation gate valve plays a critical role in regulating the flow of hydrogen. Its service...

December 30, 2024

This study examines the sealing performance and improvement for the DN300 parallel gate valve (900LB class), using experimental data and finite element numerical simulations. The results show that,...

December 21, 2024

Abstract The lime milk delivery pipeline and throttling control valves are prone to significant erosion. This study analyzes and compares the designs of the imported ceramic eccentric rotary control valve,...

December 20, 2024

From December 3-5, 2024, Vervovalve participated in the 13th International Valve Trade Fair & Conference. The event brought together leading companies and professionals from the global valve...

December 11, 2024

Abstract: Conventional metal valves used in soda ash production cannot withstand the severe conditions of corrosion, high wear, and material fouling. This paper introduces a new type of ceramic valve...

December 3, 2024

Abstract: Valves are critical components in regulating fluid flow within pipelines. Proper valve selection is crucial for ensuring the reliable operation of environmental protection equipment in...

December 2, 2024

Go with the Flow – VALVE WORLD EXPO Make Your Business Flow Join us at the 13th International Valve Trade Fair & Conference 2024 and discover cutting-edge valve technology that can transform...

November 29, 2024

3. Performance Optimization of Pneumatic Ball Valves 3.1 Optimization of Sealing Performance The sealing performance of pneumatic ball valves primarily depends on the contact conditions between the valve...