HDPE irrigation pipe details description:
HDPE irrigation pipe with high density polyethylene as raw material has significant advantages. It has strong corrosion resistance, is not afraid of acid and alkali substances in the soil and chemical fertilizer erosion, and can be long-term stable service. Good impact resistance, even in low temperature environment or external impact, it is not easy to break. Its inner wall is extremely smooth and the water flow resistance is small, which greatly improves the efficiency of water transmission, reduces energy loss, and helps save water and energy.
Easy connection, hot melt butt or electric melt connection simple and reliable, good sealing, effectively prevent water leakage. Moreover, it is resistant to aging, adding anti-aging agents and ultraviolet absorbers, which can resist the aging effects of ultraviolet light and long-term use.
In the application, HDPE irrigation pipe is widely used. In the field, whether it is field crops or cash crops, it can be combined with drip irrigation, spray irrigation and other ways to achieve precision irrigation. In the garden landscape, parks, green areas and other areas can use it to accurately supply water according to the needs of plants. In orchards, it provides stable water supply for fruit trees, guarantees fruit yield and quality, and is an ideal choice for modern irrigation projects.
HDPE irrigation pipe material characteristics and advantages:
Excellent corrosion resistancee
HDPE irrigation pipe is made of high-density polyethylene material, which is chemically stable and has a strong tolerance to various acid and alkali substances and fertilizer solutions in the soil. It can be buried underground for a long time and is not easily corroded to ensure the service life of the pipeline.
Excellent impact resistancee
The pipe has high toughness, even in the cold low-temperature environment, or when it is hit by external forces, it can maintain the structural integrity, not easy to break, and adapt to complex and changeable terrain conditions and construction environment.
Smooth inner wall, efficient water transfere
Its inner wall is very smooth, and the resistance of water flow through is very small. This not only reduces the energy loss in the irrigation process, but also significantly improves the efficiency of water delivery, ensuring that water is evenly distributed to each irrigation area, achieving water saving and energy saving.
The connection is simple and reliablee
HDPE irrigation pipe mainly adopts two ways of hot fusion butt and electric fusion connection. The operation is relatively simple, and the sealing is good after connection, which can effectively prevent water leakage and provide guarantee for the stable operation of the irrigation system.
Excellent aging resistance
An appropriate amount of anti-aging agents and ultraviolet absorbers are added in the production process, which makes the pipe can effectively resist ultraviolet radiation in the sun, as well as the aging effect during long-term use, further extending its service life.
HDPE irrigation pipe connection:
Hot melt connection: The hot melt machine is used to heat the connection part of the pipe and pipe fittings to a molten state, and then the two are quickly bonded, cooled and solidified under a certain pressure to form a solid connection. Suitable for the same material, nominal outer diameter ≥63mm pipe and pipe, pipe and pipe fittings connection.
Electric fusion connection: the electric fusion pipe is set on the pipe, and the resistance wire in the electric fusion pipe is electrified through the electric fusion welding machine, so that the resistance wire heats up and the contact surface of the pipe and the pipe is melted, and the body is formed after cooling. Suitable for various specifications of HDPE water pipe connection, especially suitable for nominal outer diameter < 63mm pipe or can not use hot melt connection occasions.
Socket connection: First heat one end of the HDPE pipe to soften it, and then insert the other end into the softening end, and then heat and apply pressure to make the two closely combined. This connection method is suitable for small-caliber HDPE pipes, convenient installation, fast connection speed, but the connection strength is slightly lower than that of hot melt butt and electric melt connection.
Flange connection: The HDPE pipe and flange are connected together by hot melt or electric melt, and then the two flanges are connected by bolts, and the sealing gasket is installed in the middle to realize the connection and sealing of the pipeline. The flange connection is suitable for the connection of HDPE pipes with valves, flowmeters and other equipment, as well as the parts that need to be disassembled frequently, which is easy to maintain and overhaul.
PE quick joint connection: This joint has an internal cavity into which the PE pipe can be inserted, sealed and fixed by sealing rings or elastic clasp and other components, suitable for small and medium diameter PE pipe connection.
