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NPT check valve: reliable anti backflow, suitable for harsh working conditions

Zhejiang Yongyuan Valve Co., Ltd. was established in 1967 and is a leading enterprise in valve intelligent manufacturing with over 50 years of experience in the entire industry chain. Our company has obtained international authoritative certifications such as API 6D certification from the American P......

The key role and selection points of threaded check valves in industrial fluid systems

In industrial fields such as petroleum, chemical industry, and electric power, the safety and stability of fluid transportation systems directly affect production efficiency and equipment life. As an indispensable "one-way checkpoint" in the pipeline system, the threaded check valve has become the p......

Precautions For Ball Valves

The article is mainly talking about the Precautions For Ball Valves

How To Operate The Globe Valve？

For globe valves, it is necessary not only to be able to install and maintain, but also to operate. To open and close the globe valve, the force should be stable and not impactful. Some components of high-pressure globe valves for impact opening and closing have considered that this impact force ca......

Overview of Domestic and International Industrial Valve Product Standard Systems

The main international industrial valve standards are primarily divided into two major systems: the CLASS series valve standard system represented by the American ASME-API-MSSAWWA, and the PN series valve standard system represented by the European EN-DIN-BS. Within the ASME-API-MSS-AWWA CLASS serie......

How Check Valves Work in Piping Systems

Check valves are essential components in piping systems, designed to allow fluid to flow in one direction while preventing backflow.

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