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Jingnan Huajian (Tianjin) Technology Co., Ltd

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Detailed Discussion on the Structural Characteristics of Sampling Valves

NegotiableUpdate on 01/22
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Overview

The structural characteristics of SS-43GXS8MM sampling valve are discussed in detail. Generally, the pipeline for installing the powder sampling valve should not be too high above the ground or floor. When the pipeline height is greater than 2m, a platform should be set up as much as possible to facilitate the operation of the handwheel and maintenance. Before installing the sampling valve, the pipeline should be cleaned to remove dirt and welding slag. After installation, in order to ensure that impurities do not remain in the valve body, the valves should be cleaned again. That is, when introducing the medium, all valves should be opened to prevent impurities from getting stuck

Product Details

Detailed Discussion on the Structural Characteristics of SS-43GXS8MM Sampling Valve
Today we will explain to you the structural characteristics and working principle of sampling valves. What is the specific structure of sampling valves that we usually use in our daily lives. 1. The selection of materials is meticulous, in compliance with relevant domestic and international standards, and the overall quality of the materials is high. 2. Meets the requirements of domestic and international standards, with reliable sealing, excellent performance, and beautiful appearance. 3. The sealing pairing is reasonable, and the sealing surfaces of the gate and valve seat are made of Stellite cobalt based hard alloy with different hardness by welding. The sealing is reliable, with high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance, and long service life. 4. The valve stem has undergone quenching and surface nitriding treatment, exhibiting excellent corrosion resistance, abrasion resistance, and wear resistance. 5. Adopting a wedge-shaped elastic gate structure, thrust bearings are installed on the medium and large diameters, with low friction and equipped with an impact handwheel for easy and smooth opening and closing. Next is the working principle of the sampling valve: the gate of the gate valve moves in a straight line with the valve stem, which is called a rising stem gate valve (also known as a rising stem gate valve). Usually, there are trapezoidal threads on the lifting rod, which convert rotational motion into linear motion through the nut at the top of the valve and the guide groove on the valve body, that is, convert operating torque into operating thrust. The sealing surface can be sealed solely by the pressure of the medium, that is, the sealing surface of the gate is pressed against the valve seat on the other side by the pressure of the medium to ensure the sealing of the sealing surface, which is called self sealing. Most gate valves use forced sealing, which means that when the valve is closed, external force must be used to forcefully press the gate plate against the valve seat to ensure the sealing performance of the sealing surface.
Detailed Discussion on the Structural Characteristics of SS-43GXS8MM Sampling Valve

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1. The sampling valve consists of a valve body and accessories, and there are various materials available in the market to make it;
2. The manufacturing process of the sampling valve involves the preparation of stainless steel elements, which are melted into liquid form at high temperatures and modeled using silica sol. The following program will wait for the metal liquid to slowly solidify and form, and the stainless steel sampling valve will perform the entire process operation;
3. There are four types of pipeline connections for sampling valves: threaded connection, flange connection, and welded connection; The market needs to obtain suitable food equipment, environmental protection equipment, water treatment equipment, etc;
4. Manufacturing process of sampling valve: The valve body is made by precision machining with CNC machine tools, and each part is carefully crafted. Supporting angle seat valve for flow control purposes.
Through the introduction of the sampling valve manufacturer above, you should know how to operate the sampling valve!
Detailed Discussion on the Structural Characteristics of SS-43GXS8MM Sampling Valve