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Valve model establishment and meaning

The latest valve model compilation method Nowadays, there are more and more types of valves and materials, and the compilation of valve models is becoming more and more complicated. The standardization of valve models provides convenience for valve design and selection. Although my country has a unified standard for valve model compilation, it is gradually […]

Types of valve accessories

Types of valve accessories: The valve itself is composed of a valve body and various operating mechanisms, which also contain many parts and accessories, including manual, pneumatic, electric and so on. The components assembled in different ways of use are also different. Valve accessories mainly include: 1. Pneumatic actuator: It is mainly divided into single-acting […]

Working principle diagram of three-way valve

What is a three-way valve? Simply put, a three-way valve has three inlets and outlets; when the three-way merges, there are two in and one out, and the three-way split is one in and two out. It is controlled according to the shape of the spool. The most obvious difference in appearance between a three-way […]

World Famous Valve Brand Ranking

If you talk about trusted brands abroad, different valves have different manufacturers, and each imported valve company is involved in different fields, and each brand has its own advantages. The explanation for imported valve brands is to let users know more about imported valve brands. It is a comprehensive selection based on the brand awareness, […]

The role and classification of valves

Valves have many functions. Different valves must be selected for different functions. Different types of valves have different structures. These functions are all means to effectively control the process and ensure safety. Valves are generally divided into automatic valves and driven valves. Automatic valves (such as safety valves, pressure reducing valves, steam traps, check valves) […]

What is the difference between lining and vulcanized valve seat?

There are three types of rubber seat. One is a soft seat, which can be installed and removed at will. It is elastic; the other is a backrest seat, which is a hard seat. The seat is knocked into the valve by external force. The body, but it can also be disassembled, which is much […]

Types and working principles of electric valves

The so-called electric valve, as its name implies, is to drive the opening and closing of the valve through the power supply. It is mainly composed of two parts. The upper part is an electric actuator and the lower part is a valve. In industrial processes, it is used to control the travel and flow […]

The role and classification of valves

Valves have many functions. Different valves should be selected for different functions. Different types of valves have different structures. These functions are all means to effectively control the process and ensure safety. Valves are generally divided into automatic valves and drive valves. Automatic valves (such as safety valves, pressure reducing valves, steam traps, check valves) […]

Valve selection basis and selection guide

How to select the righty type of valve? the following article will give you an idea how to choose the right structure/type valve. Nowadays, there are more and more valves on the market, the types of valves are particularly complex, and the structures and materials are all different. The selection of valves is very important […]

Valve flow characteristic curve and classification

The flow characteristic of the valve is the relationship between the relative flow of the medium flowing through the regulating valve and its opening under the condition that the pressure difference between the two ends of the valve remains constant. Flow characteristic is an important technical index and parameter of regulating valve. It is very […]