Butterfly valve with clamp

A clamp type butterfly valve is a valve whose opening and closing components are disc-shaped butterfly plates that can rotate around the axis inside the valve body. The butterfly valve is mainly composed of a valve body, a valve stem, a butterfly plate, and a sealing ring. The valve body is cylindrical in shape, with a short axial length and a built-in butterfly plate. The butterfly plate is driven by the valve stem, and if it rotates 90 degrees, it can complete one opening and closing. By changing the deflection angle of the butterfly plate, the flow rate of the medium can be controlled. Operating conditions and media: The clamp type butterfly valve is suitable for pipelines transporting various corrosive and non corrosive fluid media in engineering systems such as furnaces, coal gas, liquefied petroleum gas, urban gas, cold and hot air, chemical smelting and power generation environmental protection, building water supply and drainage, etc. It is used to regulate and cut off the flow of media

The clamp type butterfly valve is suitable for pipelines in petroleum, chemical, food, pharmaceutical, papermaking, hydropower, shipbuilding, water supply and drainage, smelting, energy and other systems. It can be used as a regulating and intercepting device on various corrosive, non corrosive gas, liquid, semi fluid and solid powder pipes and containersThe clamp type butterfly valve adopts a clamp center plate structure, mainly composed of a valve body, a valve plate, a valve shaft, a valve seat, and a transmission device. The structure is simple and compact, small and lightweight, and easy to transport, install, and disassemble; 90 ° opening and closing, switch, low operating torque, labor-saving and lightweight; Strong sealing, long service life, and can achieve zero leakage; Its flow characteristics are similar to a straight line, with strong regulation

Characteristics of clamp butterfly valve:

1、 The clamp type butterfly valve has a simple and compact structure, is lightweight, and is easy to assemble, disassemble, and maintain

2、 The operating torque is small, and it is easy to open and close by turning 90 degrees

3、 Low flow resistance, flow characteristics approximate inclined straight lines, and good energy-saving effect

4、 Butterfly valve seal, zero leakage, long service life

5、 Can be made of various materials and suitable for various media

6、 The flow characteristics tend towards a straight line, and the adjustment is powerful

7、 The butterfly valve has undergone tens of thousands of opening and closing tests and has a long service life

Sealing performance of clamp butterfly valve:The clamp type butterfly valve is sealed with rubber, and when closed, the sealing performance between the butterfly plate and the valve seat is good, with excellent bidirectional sealing performance and low torque value. The valve will not leak under working pressure, and the friction between the butterfly plate and the valve seat seal is small. The valve is driven by the valve shaft to rotate the valve plate 90 degrees. The butterfly plate opens and closes flexibly, without jamming or jumping, and has low torqueInstallation and maintenance of clamp butterfly valve:

1、 When installing butterfly valves, the valve disc should be stopped in the closed position

2、 The opening position should be determined according to the rotation angle of the butterfly plate

3、 Butterfly valves with bypass valves should be opened before opening

4、 The installation should be carried out according to the manufacturer's installation instructions. For heavy butterfly valves, a solid foundation should be set up

The clamp type butterfly valve is used in pipelines of petroleum, chemical, food, pharmaceutical, papermaking, hydropower, shipbuilding, water supply and drainage, smelting, energy and other systems. The clamp type butterfly valve is small and lightweight, easy to disassemble and repair, and the handle can be installed in any position. It can be used as a regulating and shut-off device on various corrosive, non corrosive gases, liquids, semi fluids, and solid powder pipes and containers