WCB Body Triple Offset Lug Butterfly Valve
Since the advent of the triple eccentric budtterfly valve, in order to meet the requirements of increasingly severe working conditions, it has also experienced a process of self-improvement and contin…
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What is the difference between butterfly valve and butterfly check valve?
The most intuitive difference between butterfly valve and butterfly check valve is the appearance: Butterfly valve refers to a valve in which the closing part (disc or butterfly plate) is a disc that …
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Analysis of the causes of butterfly valve seat damage
The seat of the butterfly valve, also known as the seal, is a component that relates to the sealing performance of the butterfly valve, and is also a place that is subject to serious corrosion and ero…
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Selection of Standard Butterfly Valve Types
Butterfly valves are selected, firstly according to successful engineering practice, relevant laws and regulations, to choose the right structure, material and pressure rating to ensure that they are …
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Soft back and hard back butterfly valve introduction
The rubber seat of the soft seal butterfly valve can be divided into hard back rubber seat and soft back rubber seat, both of which can achieve zero leakage. In terms of price, the hard back seat will…
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How to prolong the service life of PTFE lined butterfly valve？
Among corrosion-resistant materials, PTFE has incomparably excellent properties. In addition to excellent chemical stability, it is anti-fouling, anti-adhesion, extremely small dynamic and static fric…
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Dry material particles are not suitable for butterfly valve reasons
Butterfly valves are not recommended when handling dry material particles in pipelines. This article introduces 4 reasons： Butterfly valves are not designed to handle dry bulk granular solids. They ar…
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Advantages of Industrial Butterfly Valves
Industrial butterfly valves are a popular choice for many industrial applications due to their numerous advantages over other types of valves. Butterfly valve can be used in a variety of applications,…
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Introduction of Butterfly Valve Actuation Method
Butterfly valves can be operated manually with handles and gears, or automatically with electric, pneumatic, or hydraulic actuators. Electric actuators turn the valve using an electric motor, while pn…
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Butterfly Valve Seat Replacement
To replace a butterfly valve seat, you will need to first remove the old seat from the valve body. This can be done by loosening the bolts that hold it in place and then gently tapping it out of the v…
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Disc for Butterfly Valve
Butterfly valve disc, which is installed in the diameter direction of the pipeline. Butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. In the cylindrical c…
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Seawater Flange Butterfly Valve with Aluminum Bronze Disc
VALTECCN presents our range of aluminium bronze disc butterfly valves specifically designed for marine use and applications. Flanged butterfly valve ideal for pipeline isolation and modulation in seaw…
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Butterfly Valve for Wastewater Treatment
Wastewater treatment facilities rely on a variety of valves. The different categories of valves contribute to the overall efficiency and safety of pipelines. Whilst swing check and resilient hinge swi…
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DN200(8 Inch) Ductile Iron Butterfly Valve body Supplier and Manufacturer
The most notable benefit of ductile iron butterfly valves is that they are extremely well equipped to handle harsh conditions and have a high tensile strength. They are resistant to high pressure and …
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What Does the Valve Arrow Mean on the Butterfly Valve Body?
When installing industrial valves, sometimes it is found that there is an arrow mark on the valve body, but some valve bodies have no direction arrow? Why is there an arrow mark on the valve body, and…
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