1. City gas valves: City gas accounts for 22% of the entire natural gas market. Valves are used in large quantities and have many types. Mainly need ball valve, plug valve, pressure reducing valve, safety valve. 2. Valves for urban heating: In urban ...

1. National standard mark Flanges should be marked according to nominal diameter, nominal pressure, sealing surface form code, matched steel pipe series code (matched with metric pipe code is "series 2", matched with imperial pipe is not marked) and ...

​FLOWTHECH CHINA Shanghai International Pump, Pipe and Valve Exhibition SHANG HAI   sincerely invite   Exhibition 01 Invitation card 02 About the exhibition 0...

  Monday May 24, 2020​ Today: Another day of knowledge wonderful carry on let us see The advantages and disadvantages of the remaining three valves    NO.3 Globe valve The shut...

1. The bolt is too long For the bolts on the valve, only one or two threads can exceed the nut. The risk of damage or corrosion can be reduced. Why buy a bolt longer than you need? Usually, the bolt is too long because someone does not have time to c...

The water treatment project is a project to purify, soften, disinfect, remove iron, remove manganese, remove heavy metal ions, and filter the water that does not meet the requirements. Simply put, a "water treatment project" is a project that removes...

HELLO ​Hello! Ball valve Those things about ball valves The ball valve is a device used in the pipeline to cut off, distribute and change the flow direction of the medium. In use, it only needs to rotate 90 degrees and a small torque ...

​Five kinds of valves Advantages and disadvantages  There are many types of valves, and each has its own advantages and disadvantages. The following editor lists the advantages and disadvantages of five major valves, I hope it w...

​-Sincere invitation- INVITATION  April 20-22  The 22nd China Environmental Expo      China·Shanghai Shanghai New International Expo Center     To new and old customers:      In Fangfei, spring blossoms in April, and t...

​Looking forward to your arrival                        c o u n t   d o w n Countdown Today, there are only four days left before the opening of the 2021 China World Expo, and it is time to meet again for the annual World Expo. Kaixi...

Happy Labor day A hard work, A harvest. Shed my sweat, Reaping their own results, Make yourself simple and fulfilling. And this simplicity and fullness, It can also be described as great. Kaixin wishes you, Happy Labor Day! ...

On April 22, the 22nd China World Expo came to a close at the Shanghai New International Expo Center and came to a successful conclusion. In three days, Kaixin poured its seriousness and enthusiasm into every small detail from the beginning...