Media
DOCN Featured Products-Control Valve
2022-07-20
Control valves are Zhejiang dongchen valve’s featured products
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DOCN Featured Products-Control Valve
Luo Linhua, Chairman of Dongchen Valve and His Delegation Visited Zhejiang University Advanced Electrical Equipment Innovation Center
2022-11-02
On the afternoon of October 31, Luo Linhua, chairman of Dongchen Valve, and his delegation visited Zhejiang University Advanced Electrical Equipment Innovation Center.
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Luo Linhua, Chairman of Dongchen Valve and His Delegation Visited Zhejiang University Advanced Electrical Equipment Innovation Center
International Labor Day - Dongchen Intelligent
2023-04-30
Dongchen Intelligent pays tribute to every worker and wishes you a happy International Labor Day!
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International Labor Day - Dongchen Intelligent
Flashing in Control Valve
2022-09-14
Flashing occurs when a liquid flows through a control valve and evaporates to retain the vapor.
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Flashing in Control Valve
What Is Safety Valve?
2022-12-06
Dongchen's featured product--safety valve, is an automatic valve, which uses the pressure of the medium itself to discharge a certain amount of fluid without any external force, so as to prevent the pressure in the system from exceeding the predetermined
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What Is Safety Valve?
Common Applications of Dongchen Desuperheater
2022-10-13
Reliable Chinese valve manufacturer Dongchen Desuperheater helps you meet production schedules, maintain product quality, and improve plant efficiency in power generation, hydrocarbon and petrochemical industries.
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Common Applications of Dongchen Desuperheater
An Exhibition Invitation - The 11th China International Fluid Machinery Exhibition
2023-02-22
DOngchen sincerely invite you to take the time to attend 2023 China (Shang Hai) International Fluid Machinery Exhibition.
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An Exhibition Invitation - The 11th China International Fluid Machinery Exhibition
DOCN Fixed Soft Seal Ball Valve
2022-07-21
​The metal sealed ball valves of Dongchen are suitable for high temperature, high pressure, and other services, which can achieve zero leakage of the valve seat and has the characteristics of high erosion resistance, high wear resistance, and long service
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DOCN Fixed Soft Seal Ball Valve
Dongchen Single-Seated Control Valve
2022-11-05
Dongchen DC1621 cage-guided single-seated control valve internals have an easy disassembly design. It is much easier to do on-site maintenance and can endure bigger pressure differentials if the guide cage is replaced with a porous structure.
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Dongchen Single-Seated Control Valve
Exhibition Invitation | 7th Procurement Conference for China Petroleum and Chemical Industry
2023-05-10
DOCN invites you to attend the 7th Procurement Conference for China Petroleum and Chemical Industry.
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Exhibition Invitation | 7th Procurement Conference for China Petroleum and Chemical Industry
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