The sanitary sampling valve is a valve used to obtain a sample of the medium in the pipeline or equipment. In many cases where chemical analysis of the medium is often required, a special sampling valve is often used. Sanitary Sample Valve Classification According to the working principle or performance at the time of sampling, the sampling valves are mainly divided into three types, including double opening valves, flange clamping valves and sampling valves with thermal insulation jackets. Double opening valve The double opening valve is a more common sampling valve, usually composed of two connected ball valves, which are characterized by safe and stable sampling. During the sampling process,…
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Several Common Valve Applications
Valves can be said to be everywhere in life, no matter the family or the factory, any building can not do without valves. This article will introduce you to several common valve application areas: Field Application Types of Valves Oil plant Oil refining device Most of them are pipeline valves, mainly gate valves, globe valves, check valves, safety valves, ball valves, butterfly valves, steam traps, among which, gate valve demand accounts for about 80% of the total number of valves. Chemical fiber device Chemical fiber products mainly include polyester, acrylic and vinylon. Ball valve and jacketed valve (jacketed ball valve, jacketed gate valve, jacketed shut-off valve) are used. Acrylonitrile device…
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Why Choosing Sanitary Valve Rather Than Industrial Valve
A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Currently, most valves in the market are industrial valves, but sanitary valves do have their own advantages in some specific industries. Read on and find the difference between these two types of valves. As the name implies, the sanitary valves refer to those which meet the health standards, food standard and medical standard. The valve body shall meet the hygienic standard of stainless steel and all contact parts with the medium shall be mirror polished, both polishing and cleanliness are subject…
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Sanitary Double Check Valve-An Overview
What is a check valve? A check valve, or a one-way valve, is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. It is a type of two-port valves. In other words, it has two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. The check valve is available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valve work automatically and most are not controlled by a person or any external…
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Two Basic Types of Butterfly Valve: Lug & Wafer
About butterfly valve Butterfly valves have been around for a long time and have been used more and more widely in various industries since the 1930s when they first came out. Butterfly valves are usually made of cast iron and their name is based on the function of their discs. There are several different types of butterfly valves, but there are always two basic types of butterfly valves — lug and wafer. Butterfly valves are classified as “quarter turn” valves. The valve can be opened or closed by rotating the metal disk of the butterfly valve a quarter turn. When the butterfly valve is fully open, the fluid is allowed…
