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Working Principle of Globe Valves
2022-09-28
In brief, the principle of globe valve, made by Chinese Globe Valve Manufacturer DOCN, is to use the stem torque to give a downward pressure to the sealing surface.
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Working Principle of Globe Valves
Check Valves - DOCN DONGCHEN INTELLIGENCE
2023-01-03
Check valves, also known as nonreturn or one-way valves, enable fluid to flow one way in a pipeline.
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Check Valves - DOCN DONGCHEN INTELLIGENCE
Eighty-two Sets of Valves Were Completed Successfully by DOCN Valve
2022-07-15
In the early of July, 82 sets of valves were developed successfully by Zhejiang Dongchen Valve Technology Co.,LTD. There are electric globe valves, gate valves, check valves, safety valves and bellows globe valves.
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Eighty-two Sets of Valves Were Completed Successfully by DOCN Valve
How to Prevent Damage Caused by Valve Leakage? - DOCN Dongchen Valve
2022-10-24
There are three ways to prevent damage caused by valve leakage.
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How to Prevent Damage Caused by Valve Leakage? - DOCN Dongchen Valve
The Internal Training in April - DONGCHEN INTELLIGENT
2023-04-10
In April, Dongchen Intelligent carried out the training on the basic knowledge of product technology in 2023 and the "mandatory course for managers".
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The Internal Training in April - DONGCHEN INTELLIGENT
What is Blowdown Valve? - Introduction, Application
2022-09-01
Blowdown valve is widely used for continuous throttling control or intermittent discharge of boiler water under high differential pressure.
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What is Blowdown Valve? - Introduction, Application
Welcome the Leaders of Taihe County Party and Government Inspection Group to Visit Dongchen
2022-11-26
On the afternoon of November 19, Yang Yanhui, the magistrate of Taihe County, Ji’an City, and other leaders visited Dongchen Valve for research and guidance.
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Welcome the Leaders of Taihe County Party and Government Inspection Group to Visit Dongchen
An Exhibition Invitation - Energy Saving China (Shang Hai) 2023
2023-05-30
Dongchen Invites you to attend the 14th thermal power industry development forum & 2023 Shanghai industrial energy saving exhibition.
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An Exhibition Invitation - Energy Saving China (Shang Hai) 2023
Difference Between Internal and External Leakage of Valves
2022-09-30
Valve leakage is one of the most common of the many failures. Even valves labeled as “zero leakage”, or “bubble tight”, are not necessarily completely leakage-free. The leakages of valves generally are internal and external leakage.
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Difference Between Internal and External Leakage of Valves
Congratulations to Dongchen for the Release of the Group Standard "Desuperheater" of “Zhejiang Made”
2023-01-11
In December 2022, the standard of "Desuperheater" drafted by Dongchen Intelligent Technology Co., Ltd. was approved by Zhejiang Brand Construction Federation as the group standard T/ZZB 2830-2022, which would be implemented from December 31, 2022.
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Congratulations to Dongchen for the Release of the Group Standard
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