Brass water ball valve mainly used in water and other liquid . the working pressure usual is betweeen PN16-PN30.The sphere of the ball valve is fixed and does not move after pressure.
Stainless steel refers to steel that is resistant to weak corrosive media such as air, steam, and water, and chemical corrosive media such as acids, alkalis, and salts. Also known as stainless acid-resistant steel.
The water flow measurement instruments plug-in electromagnetic flowmeter is suitable for pipes with large diameters.and is suitable for chemical industry, electric power, metallurgy, petroleum, water supply and drainage, papermaking, medicine, food and ot
The non-slip foot pad three-dimensional 3D abrasive is formed at one time, which closely fits the curvature of the body pedal, and the appearance is more unified and complete.
These cateye glasses are novel in design, decorated with rivet. There are many colors inthis model, leopard and red color are loved by more people. Leopard color is sexyand