1. This is a piston adjustable pressure reducing valve for steam. Remove the protective cap, adjusting screw, and nut in turn. 2. Check the main spring, bonnet, sealing gasket, piston, etc. for proper function. 3. 3. After inspection, install each part in turn.
Read more1. Using high quality ceramic raw material to ensure durability. 2. Precise machining and polishing by CNC machine tool to ensure no leakage. 3. poor quality merchants use stainless steel material with tungsten carbide sprayed on the surface. It seriously affects the function and life span of use. Therefore, customers who have bought our ceramic ball valves trust our quality.
Read moreVacuum ball valves: can be used under vacuum as well as under low pressure. Its working pressure is lower than the standard atmospheric pressure, forming a certain vacuum.Ordinary ball valve: beyond a certain pressure will affect its sealing performance, so it can not be used in high-pressure environment.Vacuum ball valve: mainly used in vacuum systems, such as vacuum pumps, vacuum pipelines, etc., to ensure the vacuum of the system.Ordinary ball valves: widely used in a variety of fluid pipelines, such as water, steam, various corrosive media.In addition, vacuum ball valve material selection needs to have anti-corrosion, wear-resistant, high temperature resistance and other characteristics. The material selection range of ordinary ball valves is relatively wide.
Read moreThe cryogenic ball valve is suitable for the management system of cryogenic liquid storage and transportation equipment. It has the characteristics of flexible switching and reliable sealing. It can also be used for the management system of other low-temperature and cryogenic media. This product is mainly used to output liquid low-temperature media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products and other low-temperature media. 1. Adopts a structure with a pressure relief hole on the valve core. 2. The gasket is made of ceramic filling material with stable sealing properties. 3. The valve body is light and small in size. In order to reduce the heat loss of the valve body, especially to ensure the use of the valve at low temperature, the valve body is specially designed to be light in weight and small in size. 4. The long-axis valve has low-temperature fluid flowing through it. It adopts the form of a long valve stem to avoid the effect of external heat and keep the gland at normal temperature to reduce the performance of the cover seal. This length is the optimal length obtained through calculation and testing.
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