Products News
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Common faults and cause analysis of water treatment valves
After the valve has been running in the pipeline network for a period of time, various failures will occur. The number of reasons for the failure of the valve is related to the number of parts that make up the valve. If there are more parts, there will be more common failures; Installation, worki...Read more -
Overview of soft seal gate valve
Soft seal gate valve, also known as elastic seat gate valve, is a manual valve used to connect pipeline media and switches in water conservancy engineering. The structure of the soft seal gate valve consists of a seat, a valve cover, a gate plate, a pressure cover, a stem, a handwheel, a gasket, ...Read more -
What’s the difference between Butterfly Valve and Gate Valve?
Gate valve and butterfly valve are two very commonly used valves. Both of them are very different in terms of their own structure and using methods, adaptability to working conditions, etc. This article will help users understand the difference between gate valves and butterfly valves more deeply...Read more -
Valve diameter Φ, diameter DN, inch” Can you distinguish these specification units?
There are often friends who do not understand the relationship between the specifications of “DN”, “Φ” and “”". Today, I will summarize the relationship between the three for you, hoping to help you! what is an inch” Inch (“) is a comm...Read more -
Knowledge of valve maintenance
For the valves in operation, all valve parts should be complete and intact. The bolts on the flange and the bracket are indispensable, and the threads should be intact and no loosening is allowed. If the fastening nut on the handwheel is found to be loose, it should be tightened in time to avoid ...Read more -
Eight technical requirements that must be known when purchasing valves
The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off v...Read more -
Main classification and service conditions of valve sealing materials
Valve sealing is an important part of the whole valve, its main purpose is to prevent leakage, the valve sealing seat is also called sealing ring, it is an organization that is directly in contact with the medium in the pipeline and prevents the medium from flowing. When the valve is in use, ther...Read more -
What should we do if the butterfly valve leaks? Check out these 5 aspects!
In the daily use of butterfly valves, various failures are often encountered. The leakage of the valve body and bonnet of the butterfly valve is one of the many failures. What is the reason for this phenomenon? Are there any other glitches to be aware of? The TWS Valve summarizes the following si...Read more -
Installation environment and maintenance precautions of butterfly valve
TWS Valve Reminder Butterfly valve installation environment Installation environment: Butterfly valves can be used indoors or outdoors, but in corrosive media and places that are prone to rust, the corresponding material combination should be used. For special working conditions, please consult Z...Read more -
Precautions for installing and using butterfly valves
Butterfly valves are mainly used for the adjustment and switch control of various types of pipelines. They can cut off and throttle in pipelines. In addition, butterfly valves have the advantages of no mechanical wear and zero leakage. However, butterfly valves need to know some precautions for i...Read more -
What are the commonly used sealing materials for valves?
There are many types of valves, but the basic function is the same, that is, to connect or cut off the medium flow. Therefore, the sealing problem of the valve is very prominent. To ensure that the valve can cut off the medium flow well without leakage, it is necessary to ensure that the v...Read more -
What are the options for butterfly valve surface coating? What are the characteristics of each?
Corrosion is one of the important elements that cause butterfly valve damage. In butterfly valve protection, butterfly valve corrosion protection is an important issue to consider. For metal butterfly valves, surface coating treatment is the best cost-effective protection method. The role ...Read more
