Pipe fitting system is a pipe

　　Pipe fitting system is a pipe, pipe fittings and valves connected to the formation of such as for the transmission of gas, liquid or solid particles with the fluid device. Typically, the fluid through the blower, compressor, pumps and boilers and other pressurized, high pressure from the pipeline to the low pressure, can also use the fluid pressure or gravity transmission. Pipeline is widely used, mainly used in water supply, drainage, heating, gas, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.