Water supply and drainage, power generation, oil, gas (natural gas ), chemical industry, metallurgy, food ( beverages), pharmaceutical, paper, shipbuilding, environmental protection and other engineering systems transport all kinds of corrosive, non-corrosive fluid medium suitable for piping and containers on for flow regulation and cut off the media.
1, the structure is simple and compact, lightweight, easy assembly and disassembly and repair.
2, the operating torque is small, light open and close rapidly turn 90 °. ;
3, flow resistance, flow characteristics approximate inclined straight line, energy-saving effect .
4, reliable sealing, zero leakage, long service life.
5, can be made of various materials, for a variety of media.