TH VALVE • PROFESSIONAL VALVE MANUFACTURER
GET IN TOUCH WITH US
Cell: 0086-185 2639 6136
0086-133 7031 7626
E-mail: tanghai@tanghaivalve.com
info@tanghaivalve.com
Web: www.tanghaivalve.com
Add: East of Guanghui Road, Beizhakou town, Jinnan District, Tianjin, P.R.China.
© Copyright 2020 Tianjin Tanghaidongyang Valve Co., Ltd. All Rights Reserved.
Top Valve Manufacturer, Provide the best solutions for valve projects.
English
Arabic
Chinese (Simplified)
Dutch
French
German
Italian
Portuguese
Russian
Spanish
electric butterfly valve code naming method
Electric butterfly valve model preparation method, electric butterfly valve code naming method, only suitable in China. With the increase in demand for valves in my country’s industrial manufacturing industry, electric butterfly valves have become a more prominent one among many valves. However, due to the wide variety of electric butterfly valves, and the difference in […]
Pneumatic butterfly valve model name coding method
Pneumatic butterfly valve model preparation method, code naming method, only in China Pneumatic butterfly valve is one of the most common valves in industrial piping systems. It has the functions of switch cut-off, proportional adjustment, and emergency cut-off. It also has rapid switching, simple structure and easy maintenance. It is used more and more on […]
Working principle diagram of electric butterfly valve
Working principle diagram of electric butterfly valve With the rapid development of my country’s industrial manufacturing industry, the demand for valves is also getting higher and higher, especially the use of electric butterfly valves and electric ball valves, which are the most prominent among many valves, and belong to the more common types of pipelines! […]
Types and classifications of butterfly valves
Types and classifications of butterfly valves Butterfly valves can be divided into offset plate type, vertical plate type, inclined plate type and lever type according to the structure. According to the sealing form, it is divided into two types: relatively sealed type and hard sealed type. Soft-sealed butterfly valves generally use rubber ring seals, and […]
Pneumatic gate valve model preparation method
Pneumatic gate valve model preparation method /naming method /code name modification: Pneumatic gate valve uses compressed air as the power source. Through the up and down movement of the valve stem, the gate is driven to open and close the valve. It has the advantages of reliable performance, convenient operation switching and maintenance, and has […]
electric wafer butterfly valve vs electric flange butterfly valve
The difference and selection of electric wafer butterfly valve and electric flange butterfly valve As one of the most common valves in pipelines, electric butterfly valves are used to realize the on-off and flow control of various media in the pipeline system. They have been widely used in many fields such as petroleum, chemical industry, […]
Representation method of electric gate valve model
Representation method of electric gate valve model; model name modification method; code name modification method The electric gate valve is composed of an electric actuator and a gate valve body. The gate plate is controlled by the power supply pressure to perform up and down linear operation to connect or close the fluid medium in […]
The sealing characteristics and principle of eccentric butterfly valve
Basic knowledge of eccentric butterfly valve: eccentric butterfly valve, also called offset butterfly valve; Eccentric butterfly valves can be divided into various types, generally single eccentric sealing butterfly valves, double eccentric sealing butterfly valves, and triple eccentric sealing butterfly valves. Features of single eccentric sealing butterfly valve: In order to solve the problem of squeezing […]
Butterfly valve use principle and installation instructions
Butterfly valve use principle and installation instructions The relationship between the opening of the butterfly valve and the flow rate basically changes linearly. If it is used to control flow, its flow characteristics are also closely related to the flow resistance of the piping. For example, two pipelines are installed with the same valve diameter […]
Gate valve model meaning and representation method
Gate valve model representation method | Gate valve model meaning Explanation of the meaning of the gate valve model: Gate valve is one of the more common types of shut-off valves. It is generally suitable for full-open or full-close two-position operation control. It is mainly used to close the medium in the pipeline. It is […]