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2024-09-21Scope of application of electric angle seat valve
The application scope of electric angle seat valve is that it adopts an upper mounted structure, which reduces the connection bolts of the valve body under high pressure and large diameter conditions, ...
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2024-09-21The working principle of angle plunger valve and DC plunger valve
The working principle of angle type plunger valve is completely the same as that of DC type plunger valve, except that they are installed in different positions in pipelines. Therefore, there are many ...
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2024-08-13What are the functions of a three valve group
The three valve needle valve is an adjustable valve with a wide range of applications, such as the cutting distance for flame cutting and the knob for adjusting flame temperature. Instrument needle val...
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2024-08-13Principles for maintenance and upkeep of gravel flame arresters
Gravel flame arresters are safety devices used to prevent the spread of hydrogen flames outward. It is composed of a solid material (flame retardant element) that can pass through gas and has many smal...
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2024-07-01What are the execution standards for concealed cast iron gate valves
Cast iron gate valve is a type of valve that has the characteristics of low flow resistance, high height, and long opening and closing time, but the disadvantage is inconvenient maintenance. There are ...
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2024-07-01What is the difference between carbon steel gate valves and cast steel gate valves
The opening and closing component of the cast steel gate valve is the gate, and the direction of the gates movement is perpendicular to the direction of the fluid. The gate valve can only be fully open...
