EnglishAt 04:00 on March 19, 2020, there were 0 new confirmed cases of new coronary pneumonia nationwide, and there were no imported cases abroad.China has completely controlled the epidemic situation, and we have posited that Zhengzheng Valve has resumed production one after another since February, and ha
2020.03.20
Read More1, first of all to know the use of the valve to buy the place and use.2. What is the important position of the pressure pipeline? Generally speaking, high categories of pressure pipelines have high requirements for pressure pipelines.3, need to confirm the valve working conditions, applicable medium
2022.06.14
Read MoreThe new 3pc ball valve ISO5211(with mounting pad) specially design by Zhejiang yuzheng company is very easy to use with a removable section which allows easy maintenance compare to the old version.The bodies are investment cast to provide high quality finishing and strength.
2022.07.23
Read MoreStainless Steel 2PC Ball Valve with Oval HandleBrief description of Ball Valve: 1) Size:1/4~4"2) Working pressure:1.6-6.4mPa3) Temperature range:-20°C ~ 232°C ~ 350°C4) Suitable medium:water, oil, air, some corrosive liquid5) Thread type:ZG.G, NPT, BSPT, BSP, DIN259/29996) We can also manufacture si
2022.05.28
Read MoreThe valve stem is an important part of the valve, used for transmission, connected to the actuator or the handle, and directly drives the spool to move or rotate to realize the valve switching or regulating function. CharacteristicsThe valve stem is not only a moving part, a force receiving part but
2019.09.10
Read MoreAt 04:00 on March 19, 2020, there were 0 new confirmed cases of new coronary pneumonia nationwide, and there were no imported cases abroad.China has completely controlled the epidemic situation, and we have posited that Zhengzheng Valve has resumed production one after another since February, and ha
1, first of all to know the use of the valve to buy the place and use.2. What is the important position of the pressure pipeline? Generally speaking, high categories of pressure pipelines have high requirements for pressure pipelines.3, need to confirm the valve working conditions, applicable medium
The new 3pc ball valve ISO5211(with mounting pad) specially design by Zhejiang yuzheng company is very easy to use with a removable section which allows easy maintenance compare to the old version.The bodies are investment cast to provide high quality finishing and strength.
Stainless Steel 2PC Ball Valve with Oval HandleBrief description of Ball Valve: 1) Size:1/4~4"2) Working pressure:1.6-6.4mPa3) Temperature range:-20°C ~ 232°C ~ 350°C4) Suitable medium:water, oil, air, some corrosive liquid5) Thread type:ZG.G, NPT, BSPT, BSP, DIN259/29996) We can also manufacture si
The valve stem is an important part of the valve, used for transmission, connected to the actuator or the handle, and directly drives the spool to move or rotate to realize the valve switching or regulating function. CharacteristicsThe valve stem is not only a moving part, a force receiving part but
