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2024/3/15
Causes and treatment of internal leakage of natura
Causes of ball valve internal leakage 1. Reasons for internal leakage of the valve durin
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The ninth oil production plant of Daqing Oilfield
In the first two months of this year, the ninth oil production plant of Daqing Oil
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Petrochemical industry downstream demand weakened,
As the northern Hemisphere enters winter in November, temperatures are generally c
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What is the balance hole of the ball valve
First, the function of the ball valve balance hole The balance hole is also called the
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API check valve
Structural characteristics 1. Reasonable product structure, reliable
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API globe valve
Structural characteristics 1. Product design and manufacture
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API gate valve
Structural characteristics 1. Products are designed and manufacture
2023/12/29
Two-way flow hard hit hard rotary ball valve
Structural features1. The inclined elliptical butterfly plate radial dynamic bal
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ABOUT US
Company profiles
Honor
Corporate culture
Organizational
Workshop
PRODUCTS
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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