China Butterfly Valve and Valves - Manufacturers, Factory, Suppliers from China

China Butterfly Valve and Valves, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

What defects are prone to valve castings?

1. The stomata This is a small cavity formed by the gas that the metal solidification process does not escape inside the metal. Its inner wall is smooth and contains gas, which has a high reflectiv...
Six Reasons On Damage To The Sealing Surface of Valve

Due to the sealing element’s function of interrupting and connecting,regulating and distributing, separating and mixing media in the valvpassage, the sealing surface is often subject to corro...
What kind of valves are there would be applied for waste water?

In the world of wastewater management, choosing the right valve is critical to ensuring efficient and reliable operation of your system. Wastewater treatment plants use various types of valves to r...
Precautions for the installation of check valves

Check valves, also known as check valves or check valves, are used to prevent the backflow of media in the pipeline. The foot valve of the suction off of the water pump also belongs to the category...
TWS 2-Day Tour: Industrial Style and Natural Fun

From August 23 to 24, 2025, Tianjin Water-Seal Valve Co., Ltd. successfully held its annual outdoor “Team Building Day.” The event took place at two scenic locations in Jizhou District,...
Sand casting of valves

Sand casting: Sand casting commonly used in the valve industry can also be divided into various types of sand such as wet sand, dry sand, water glass sand and furan resin no-bake sand according to ...