1. Introduction to Gate Valve 1.1. Working principle and function of gate valve: Gate valve belongs to the category of cut-off valves, usually installed on pipes with a diameter greater than 100mm, to ...
Ball Valve was introduced in the 1950s. With the rapid development of science and technology, the continuous improvement of production technology and product structure, it has rapidly developed into a ...
1. First, manually adjust Gate Valve to the middle stroke position. 2. Connect the three-phase power supply from the large network system to the valve control box. 3. Manually press the valve opening ...
"How to determine the installation position of Check Valve? What is the difference between installing the check valve before the pump and installing it after the pump? Where is the installation before ...
Ball Valve The ball valve evolved from the plug valve. It has the same 90-degree rotation lifting action, but the difference is that the plug body is a sphere with a circular through hole or channel p ...
1. "Petrochemical Enterprise Occupational Safety and Health Design Code" SH3047-93, 2.2.7 stipulates: Equipment pipelines where material backflow may cause danger should be equipped with automatic shu ...
Gate Valve casting is an important part of the gate valve manufacturing process. The quality of the gate valve casting determines the quality of the gate valve. The following introduces several castin ...
Globe Valve is used to cut off the flow of the medium. The stop valve is suitable for occasions that need to be opened frequently. It is most commonly used in chemical production. The sealing parts of ...
Gate Valve uses the gate as the opening and closing part. The gate is driven by the up and down movement of the valve stem to open and close the valve. The movement direction of the gate is perpendicu ...
Stainless Ball Valve is widely used in oil refining, long-distance pipelines, chemicals, papermaking, pharmaceuticals, water conservancy, electricity, municipal administration, steel and other industr ...
Stainless Ball Valve is widely used in oil refining, long-distance pipelines, chemicals, papermaking, pharmaceuticals, water conservancy, electricity, municipal administration, steel and other industr ...
What standards do the stainless steel ball valves produced by Stainless Ball Valve manufacturers comply with? The standards for stainless steel ball valves are: 1. Design and manufacturing: GB12237-89 ...
Speaking of Stainless Ball Valve, everyone knows that stainless steel ball valves are indispensable accessories or tools in various fields. So what role does the stainless steel ball valve play in a p ...
Stainless Ball Valve can be divided into hard-sealed ball valves and soft-sealed ball valves, each with different high temperature resistance, and different materials have different high temperature r ...
Everyone should be familiar with Ball Valve. As for the characteristics and uses of the American standard ball valve, I believe you are also familiar with it. However, we still want to introduce the c ...
According to the common types of Stainless Globe Valve, they can be roughly divided into the following types: American and Japanese standard stop valves: J41Y, J41W; Bellows stop valves: WJ41H, WJ41W; ...
After consulting a large amount of information, Stainless Globe Valve has a wide range of functions. The editor sorted out the following points: Due to the small friction between the sealing surfaces ...
Ball Valve can be rotated 90 degrees and tightly closed with small torque. The inner cavity of the valve is completely equal, providing less resistance and a straight flow path for the medium. The nat ...
Ball Valve Currently, API and ASME standards are more popular. American standard valves: Valves designed, manufactured, produced and tested according to American standards are called American standard ...
Ball Valve During maintenance, attention should also be paid to the water ingress problem in the electric head and its transmission mechanism. Especially the rainwater that seeps in during the rainy s ...
Do you agree with the seven points of Stainless Ball Valve's installation method? 1. Open the stainless steel ball valve completely and rinse it clean; 2. Check the pipe to be connected and remove any ...
Do you want to know how high a temperature Stainless Ball Valve can withstand? Q41F-16P soft-sealed ball valve ≤150 degrees; Q41H-16P hard-sealed ball valve ≤540 degrees, generally the commonly used t ...
Stainless Gate Valve What are the advantages and disadvantages of the performance of stainless steel gate valves? What are the advantages and disadvantages of the performance of stainless steel gate v ...
There are several ways to classify Stainless Ball Valve Let's first understand the stainless steel piece ball valve: it is a valve that uses a ball with a circular channel as the opening and closing p ...
The editor has found the following points about the advantages of Ball Valve: 1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section of the same length. ...
Stainless Gate Valve How many adjustment methods are there in hydropower stations? For this question, the editor has sorted out a few points for you. 1. First, manually adjust the gate valve to the mi ...
The characteristics of Stainless Gate Valve are specifically reflected in the following five points: 1. The material selection is exquisite, in line with relevant domestic and foreign standards, and t ...
Ball Valve and flange gate valve are valves of the same type, the difference is that its closing piece is a ball, and the ball rotates around the center line of the valve body to achieve opening and c ...
Stainless Globe Valve and other sealing performance requirements, how much do you know? Before answering this question, let's first understand what makes a flange stop valve! Stop valves are a common ...
Stainless Ball Valve According to the structural form, it can be divided into: 1. Floating ball valve The ball of the ball valve is floating. Under the pressure of the medium, the ball can produce a c ...
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