stainless steel 150lb flange plug valve

The flange plug valve is a closed part or plunger shaped rotary valve, which can open or close by rotating 90 degrees to make the channel port on the valve plug the same or separate from the channel port on the valve body. The shape of the plug of a plug valve can be cylindrical or conical. In a cylindrical plug, the channel is generally rectangular; In the conical plug, the channel is trapezoidal. These shapes make the structure of the plug valve light, but also produce a certain loss. Plug valves are most suitable for cutting off and connecting media and shunting, but sometimes they can also be used for throttling according to the applicable properties and erosion resistance of the sealing surface. Because the movement between the sealing surfaces of the plug valve has the function of wiping, and the contact with the flowing medium can be completely prevented when it is fully opened, it can also be used for the medium with suspended particles. Another important feature of plug valve is that it is easy to adapt to multi-channel structure, so that a valve can obtain two, three or even four different flow channels. This can simplify the design of the piping system, reduce the consumption of valves and some connecting accessories required in the equipment. Plug valves are widely used in oil field production, transportation and refining equipment. At the same time, they are also widely used in petrochemical industry, chemical industry, gas, natural gas, liquefied petroleum gas, HVAC industry and general industry.

Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade

The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment