Manual Butterfly Valve
Manual butterfly valve
is composed of two parts: the hand wheel mechanism and valve
body. It has the advantages of simple structure, convenient operation, light weight, small leakage and so on. Manual butterfly valve
is widely used in metallurgy, petroleum, chemical industry, power plants and other industrial sectors in the production process of manual adjustment.
Manual butterfly valve for the installation of the other two flange spacing adjustment.
1, the design is novel, the structure is unique.
2, manual butterfly valve is small in size and light in weight.
3, manual operation of the light and labor, open and close quickly.
4, sealing parts can be adjusted and replaced, the sealing performance is reliable, flow resistance is small, energy saving.
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