operational principle: Stainless steel pneumatic ball valves have evolved from globe valves. It has the same 90 degree rotation lifting action, but the difference is that the plug body is a sphere with a circular through-hole or channel passing through its axis. The ratio between the sphere and the channel should be such that when the sphere rotate1
There are three types of valve cover designs for forged steel gate valves. The * type is a bolt type valve cover. Valves designed according to this design form have valve bodies and valve covers connected by bolts and nuts, and wound gaskets (made of 316 flexible graphite) sealed. When customers have special requirements, metal ring connections can1
Forged steel valves are mainly suitable for pipelines in various systems of thermal power plants, and can be used to control the flow of various types of fluids such as air, water, steam, corrosive media, mud, oil products, liquid metals, and radioactive media. The characteristics of forged steel valves compared to other valve products are high tem1
The three-way/four-way ball valve has a novel, unique and specialized control system design. It is widely used in industrial sectors such as metallurgy, mining, petroleum, chemical, power, light industry, aerial photography, and automation control systems, in conjunction with pneumatic or electric control combination instruments. It is suitable for1
The VB7000 electric two-way regulating valve is used for industrial and industrial fluid control in air conditioning, thermal ventilation, and heat treatment plants. There are two-way and three-way forms.
Q41 forged steel high-pressure ball valve is mainly used for long-distance pipeline transportation of petroleum and natural gas, as well as urban gas pipeline systems. Due to the unique characteristics of valves used in long-distance pipelines, their ability to withstand pipeline stress, as well as safety, weather resistance, and long-term reliabil1
Q47F fixed ball valve is suitable for industries such as chemical, petroleum, natural gas, metallurgy, and natural gas long-distance pipelines containing hydrogen sulfide media, impurities, and severe corrosion.
Insulated ball valve is a type of valve that is generally installed horizontally and belongs to the same type as flange gate valve. The closing element is a sphere, which rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of t1