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Bundor - Butterfly, Gate, Check, Ball, Globe Valve Manufacturer, Supplier & Distributor
What is a swing check valve
Swing check valve is also known as reverse (flow) valve, is used for one-way flow pipeline to prevent the media flow of the automatic valve, rely on the pressure of the pipeline media flow to open or
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Butterfly valve suitable for the occasion
Butterfly valves are widely used for flow regulation.Butterfly valves have a high pressure loss in the pipeline, which is approximately three times that of gate valves.So the choice of butterfly valve
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How to install the check valve
Check valve refers to the opening and closing parts for the circular disc and rely on its own weight and medium pressure to produce action to block the media flow back a valve.Automatic valve type.
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Sea water pipe gate valves
Q: Bundor valve Hello, one of my customers wants to buy valves for seawater piping, can you recommend gate valves to him?What kind of gate valve is more suitable if you can use it?
Answer: the medium
Electric butterfly valve operating environment
Electric butterfly valve is a kind of automatic valve, generally used in the manual can not be operated in the working environment.
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Difference between ball valves and gate valves
What is the difference between ball valves and gate valves？
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Butterfly valve and ball valve which good
Butterfly valve and ball valve which good？
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What are the characteristics of gate valves
Gate valves can only be fully open or fully closed, sealing better than butterfly valves.
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Pneumatic butterfly valve installation method
Pneumatic butterfly valve installation method and matters needing attention:
1, pneumatic butterfly valve to do a good check before installation, to ensure that all parts are complete, the model is c
Where is the wafer butterfly valve used
The butterfly plate of sandwiching butterfly valve is installed in the direction of pipe diameter.In the cylindrical channel of butterfly valve body, the disc-shaped butterfly plate rotates around the
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When do I use the ball valve
Ball valve is widely used.It is recommended to use ball valves in pipeline systems with double position regulation, strict sealing performance, mud, wear, shrink opening and closing channels, rapid op
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Gate valve and butterfly valve performance comparison
Gate valve and butterfly valve are two very common valves, but there are some friends of gate valve and butterfly valve performance of their respective unfamiliar, this article Bundor valve for you to
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What is a transformer butterfly valve
What is a transformer butterfly valve?Butterfly valve for transformers: It is installed at the flange connection between oil tank (or pipeline) of oil-immersed transformer products and detachable asse
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What is the ball valve model and system method
Description method of ball valve model establishment:
1. Additional code for ball valve: V for spool with V-shaped structure, D for low temperature, B for insulation, P for eccentric structure, U and S
DY is for top;
2. Ball valve name code: Q stands f
What types of check valves are available?
Check valve classification according to the material, function, structure can be divided into different types, the following small valve mall from these three aspects to introduce the type of check valve.
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What are the characteristics of forged steel low temperature globe valves?
Cryogenic valves, especially ultra-cryogenic valves, operate at extremely low temperatures.In addition to following the general valve planning guidelines, there are special requirements when planning this type of valve.
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Flange butterfly valve main features
Flange butterfly valve main features are:
1. Compact and light, easy to disassemble and maintain, and can be installed in any position.
Where is the ball valve often used
Ball valve excellent performance, simple structure, symmetrical body, small volume, two-way flow, two-way sealing, good sealing performance.The ball valve is a full flow path, the body resistance coef
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Performance characteristics of electric control valve
1. The design of water system in some areas shall be changed due to the change of some USES in the later stage of the project or after the project is put into operation, which will not affect the design of water system in other areas, let alone the balanc
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Globe valve "low in high" and "high in low out" which good?
Why are globe valves designed to be low and high?
Globe valves are designed for low inlet and high flow resistance to save effort when opening the valve.At the same time when the valve is closed, the cushion between the valve shell and the valve cover an
What does the globe valve do
What does the globe valve do?The main function of globe valve in pipeline is to cut off or connect the fluid. The regulating flow rate of globe valve is better than that of gate valve. However, globe
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How to control the electric butterfly valve
Q: How is the electric butterfly valve controlled?
Bundor valve: electric butterfly valve is composed of electric actuator and butterfly valve, electric actuator for 90 degrees rotation, there are tw
What is lug butterfly valve
What is lug butterfly valve
1. lug butterfly valve and pipe installation on both sides of the flange with bolts installed, so that the valve body and the sealing surface of the valve body has not bee
Electric butterfly valve repair
Electric butterfly valve maintenance is divided into three steps, disassembly, maintenance, assembly.The following Bundor valve for you in detail.
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Why do so many people choose to use pneumatic ball valves?
Pneumatic ball valve switch has light weight, small volume, can be made into large diameter, reliable sealing, simple structure and convenient maintenance. The sealing surface and spherical surface are often in a closed state, which is not easy to be corr
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