Positive cross

The positive cross can be divided into: stainless steel positive cross, alloy steel positive cross, carbon steel positive cross, etc. It is usually made of the same material as the pipe. There are elbows (elbow pipes), flanges, three-way pipes, four-way pipes (crossheads) and reducers (reducers). The elbow is used at the turning place of the pipe rack; Flanges are used for connecting parts between pipes, which are connected to pipe ends. Tees are used where three pipes converge; A positive cross is used where four pipes converge. The positive cross is characterized by convenient connection and simple operation. It is widely used in chemical industry, petroleum, metallurgy, gas, electric power, shipbuilding, air conditioning, automobile, building, thermal pipeline, vacuum equipment and various industrial pipelines.