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Here are the sealing principle and structural characteristics of fixed ball valves. 1. The sealing principle of fixed ball valves The opening and closing component of the fixed ball valve is a ball with two supporting shafts, with a channel in the middle that is equal to the diameter of the pipeline,...

Introduction to Seven Common Electric Ball Valves Introduction: Q941F electric flange ball valves. The Q941F electric flange ball valve is suitable for two position cutting and adjustment situations. The connection between the electric switch type ball valve and the actuator adopts a direct connection...

What Are the Usage and Advantages of Pneumatic Ball Valves? Pneumatic ball valves have been widely used in various departments such as petroleum, chemical, power generation, paper-making, atomic energy, aviation, rockets, as well as in people's daily lives. The working principle of pneumatic...

Installation Direction of The Ball Valve Ball valves are divided into fixed ball valves and floating ball valves according to their structure. According to the sealing material, there are metal hard sealed ball valves and soft sealed ball valves. According to the flow direction of the medium, there...

The advantages and disadvantages of globe valves and gate valves are compared as follows. Advantages of globe valves: good closing performance The globe valve is a type of plate valve with strong sealing performance, simple operation, and long service life. A globe valve can stop flow or regulate flow...

The Principle, Function, and Selection of Ball Valves for Refrigeration Equipment Working principle of ball valves The ball valve is a valve used to control the flow of refrigerant in a refrigeration system. It is usually composed of a ball, valve body, and valve stem. It can be divided into O-shaped...

This article tells us about the differences between O-type ball valves and V-type ball valves. The structure of ball valves  There are many types of structures for ball valves, but they are the same.  They are all-around ball cores with opening and closing parts, which are mainly composed...

The Meaning and Expression of the Code of Ball Valves The knowledge provides a complete and detailed model meaning and editing method for ball valves, which includes the detailed introduction of the class code of ball valves, the driving method code, the connection form code, the structural type code,...

Why Is the Eccentricity of the Butterfly Valves Increasing? Butterfly valves are divided into center line butterfly valves, single eccentric butterfly valves, double eccentric butterfly valves, and triple eccentric butterfly valves according to their structural forms. Why is the eccentricity of butterfly...

Introduction to the Full Bore Ball Valves The diameter of a full bore ball valve refers to the universal diameter of various pipes and pipeline accessories. Pipes and pipeline accessories of the same diameter can be connected to each other and have interchangeability. Although its value is relatively...