Introduction to Trunnion Mounted Ball Valve
Trunnion Mounted Ball Valve is suitable for cutting off or connecting the medium in the pipeline. Using different materials, the forged steel Trunnion Mounted … Read more
How to Fix the Cracks Inside Cast Steel Gate Valve by Welding
Before we use the cast steel gate valve for the first time, it is necessary to check whether the cast steel gate … Read more
After Sale Service
About after-sales service and related commitments: ZECO international standard valve manufacturer provides regular free service for the equipment we undertake; According to the … Read more
Technical Training
As an additional value to the user, ZECO International Standard Valve Manufacturer will express the written product operation guide, preservation guide and maintenance guide … Read more
What are the Protective Measures to the Abnormal Pressure Surge of Gate Valves
Among the usual structural designs of single-gate, double-gate, wedge, parallel and so on, the wedge double-gate and the wedge elastic gate are … Read more
Sudan National Strategic Oil Tank
South Sudan broke from Sudan in 2011 and took with it around 350,000bpd in oil production. After South Sudan’s secession from Sudan, … Read more
Several Common Problems of Stainless Steel Gate Valve
Why is the cut-off pressure difference of angular distance type valve large? The cut-off pressure difference of the angular distance valve is … Read more
Advantages Disadvantages and Application Scope of Ball Valve
I. Advantages and disadvantages of ball valve 1. Advantages of Ball Valve: ① It has the lowest flow resistance (actually 0); ② … Read more
Quality Assurance
The quality management system of ZECO valve company has been certified and meets the following requirements: ISO 9001:2008. The quality assurance system is established … Read more
The GB Wedge Gate Valve
Gate valve，for its low fluid resistance, a minor pressure differential, the flow direction maintenance ability, erosion endured sealing surface and flow noninterference, … Read more
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