1, the gate is one of the most commonly used cut-off valve, mainly used to connect or disconnect the line of media; valve applies pressure, temperature and diameter range is large, especially for the pipe, large diameter .
2, simple wedge rigid single gate structure, small size, the use of more reliable, it applies to room temperature, the temperature in the various media and pressure environment is widely used in water supply and drainage, gas, electric power, metallurgy, petroleum, chemical, light textile and construction and other industries, in steam, water, oil medium used for opening and closing the pipeline .
3, fluid resistance. Gate valve body inside the media path is straight through, without changing its flow direction when the medium flows through the valve, thus a smaller flow resistance.
4, open and close more effort when opening and closing the gate movement direction perpendicular to the flow direction of the medium compared with globe valves, gate valves open and close more effort.
5 , Medium flow direction is generally unrestricted. Medium can flow in any direction from the gate on both sides, can achieve the purpose of turning on or truncated. Easy to install, apply to the flow direction of the medium may change the pipeline .