V-ball is the process control system of pressure through the material temperature is adjusted according to the control signal to control the energy or materials required for the production process is supplied. V-ball is the chemical, petroleum, power, textile and other industrial production of primary control equipment, and more varieties V-ball, specifications, parameters and more, to meet the different industrial process control valves, Shandong, there are nearly 1,000 different specifications, different types of products. The main features of V-ball are as follows: (1) switch quickly and easily (2) sealing the current V-ball manufacturers, the vast majority of valve seat are made of an elastic material such as PTFE Weifang valves, metal and Sealing clap metallic material, often referred to as soft seal. In general, the soft seal tightness easily guaranteed, and the sealing surface of the machining accuracy and surface roughness requirements are not very high. V-ball manufacturers, V-type valve, the valve model Everbright Everbright Limited provided by Shandong valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!