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2025-3-21
The structure and working principle of the trap
Steam trap in the steam heating system plays a role in preventing steam drainage, choose t
2025-2-28
How to choose the right valve in pipeline design?
In the fluid piping system, the valve is the control element, its main role is to i
2025-2-21
Valve components anticorrosion precautions
1. Valve stem corrosion and protection Main causes of valve stem corrosion: The c
2025-1-3
Method of judging internal leakage of natural gas
Fixed shaft ball valve is commonly used on natural gas pipelines, and its general inspecti
2024-12-6
O-type ball valve and V-type ball valve difference
Ball valve has many kinds of structure, but basically the same little difference, are the
2024-11-22
Effective troubleshooting method after trap failur
In the thermal system, the thermal trap plays a very important role, and its perfor
2024-11-8
Harm and protection of abnormal pressure boost in
Gate valves usually have single gate, double gate, wedge, parallel and other struct
2024-11-1
Valve sealing surface grinding is a key step to en
The sealing performance of the valve directly affects the control effect of the fl
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Ball valve
Butterfly valve
Plug Valve
Hydraulic control valve
API Valve
NEWS
Company News
Industry News
Technical knowledge
PROJECTS
SERVICE
Pre-sales service
After-sale service
oin us
CONTACT US
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Add: No.16 Zhoushan Road, Dongou Industrial Park, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province
E-mail: pans@zhedong-valve.com
ZheICP20028831
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