Butterfly valve common faults and elimination methods
2022-12-01 [ Company News ]
1. Before installation, please confirm whether the product performance and medium flow direction arrow are consistent with the movement condition, and wash the valve cavity. It is not allowed to have impurities and foreign bodies on the sea......
The working principle and characteristics of butterfly valve
2022-11-25 [ Company News ]
The butterfly valve is a valve that opens and closes according to the rotary valve, which drives the disc plate to rotate. In the cylindrical channel of the butterfly body, the disc rotates around an axis, mainly rotating the plate 90 degre......
The structure, advantages and disadvantages of sealing butterfly valve
2022-11-25 [ Company News ]
Sealed butterfly valves have metal-to-metal hard seals and metal-to-rubber or plastic soft seals. The sealing ring can be placed on the butterfly plate or on the valve body. Below are several typical sealed butterfly valve structures. Accor......
Butterfly valve should we use soft seal or hard seal?
2022-11-25 [ Company News ]
Butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. Butterfly valve that can be used for on-off control of low-pressure pipeline medium means that the closing member (disc or butterfly plate) is a......
Definition, characteristics and classification of butterfly valve
2022-11-25 [ Company News ]
Butterfly valve is a kind of rotary valve that uses a disc-shaped closing member (which can be circular or rectangular, etc.) to turn 90° or about 90° to open and close the valve. Butterfly valve is an ancient valve. In the early da......