HDPE socket-type hot-melt pipe fittings are suitable for municipal water supply and drainage, hot and cold water supply, industrial transportation and trenchless pipe network renovation projects, effectively solving the pain points of traditional pipeline corrosion and leakage. Made of new PE100 grade raw materials, it has excellent pressure resistance, anti-corrosion and anti-aging properties. The service life of the pipe network system can reach 50 years, and the long-term operation is stable and reliable.
The product is suitable for a wide temperature range of -20°C to 60°C. It is resistant to high temperatures without deformation and low temperatures, and is resistant to brittle cracking. It can adapt to alternating temperature differences and complex outdoor environments. Standard hot-melt socket connections are used, eliminating the need for glue and mechanical fastening. The pipes and fittings are melted and integrated, and the interface strength is higher than the pipe body, eliminating loosening and leakage risks from the source, and the sealing performance is long-lasting and stable.
The inner wall of the pipe fittings is smooth, non-toxic, non-scaling, resistant to erosion, and has low water flow resistance, effectively reducing the energy consumption and operation and maintenance costs of the pipe network. The product has excellent toughness, with an elongation at break of over 500%. It can disperse external forces through its own deformation and adapt to uneven settlement of the foundation. In most working conditions, anchoring structures are not required, significantly saving engineering costs.
With the advantages of reliable connection, convenient construction, high cost performance and durability, it is widely used in municipal, industrial, civil water supply and drainage and pipe network renovation projects. It is an ideal supporting pipe fitting for small diameter PE pipeline systems.
Stable temperature resistance and reliable operation under long-term working conditions
It is injection molded using a new PE100 grade high-density polyethylene special raw material. It has balanced and stable temperature resistance. It can withstand 60°C conventional water delivery conditions for a long time and 70°C temperature shock for a short time. It is suitable for municipal water supply, cold and warm water delivery, community water supply and drainage, industrial normal temperature fluid delivery and other scenarios; it complies with GB/T 13663, ISO 4427, ASTM F2136 standards.
Excellent heat creep resistance, deformation and aging resistance
The long-term creep resistance of the pipe fittings is outstanding. It is not easy to relax, deform, and age under continuous pressure and long-term constant temperature conditions. It has excellent structural stability and can be adapted to all-weather uninterrupted transportation of water supply and drainage pipe networks. It maintains the stable shape and sealing structure of the pipe fittings for a long time and is suitable for long-term underground service conditions; it complies with EN 12319 and ISO 9080 standards.
High flexibility, impact resistance, low temperature resistance to brittleness
The product has excellent toughness, strong tensile resistance, and high elongation at break. It is non-brittle and does not crack in extremely cold low temperature environments of -40°C. It can effectively resist uneven settlement of foundations, extrusion of covering soil, and external impact damage. It is suitable for low-temperature construction in the north, severe cold underground and complex field conditions; it complies with GB/T 19472 and EN 1046 standards.
Resistant to chemical corrosion and good media compatibility
It can withstand the erosion of domestic water, industrial clean water, and softened water, while effectively resisting soil acid, alkali, and salt corrosion. The inner and outer walls of the pipe fittings will not rust, scale, or be corroded and aged by the medium. The pipeline will be smooth, the water quality will be stable, and there will be no attenuation under working conditions for long-term use; it complies with ISO 4433 and ASTM D1693 standards.
Socket hot melt connection, excellent sealing performance
It is adapted to the standard HDPE socket hot-melt connection process and can be completely integrated with HDPE pipes of the same specifications. It has high interface fusion and high structural strength. It will not disconnect or seep under conditions of alternating hot and cold conditions and water pressure fluctuations. It eliminates the hidden dangers of leakage and shedding of pipe network nodes from the source, and has strong connection reliability; it complies with DVS 2207 and EN 12814 standards.
Thermal expansion is controllable and suitable for a variety of laying arrangements
The thermal expansion coefficient of the product is stable and balanced, and is highly matched with the expansion and contraction performance of HDPE pipes. It can be adapted to mainstream laying methods such as direct burial, tube wells, pipe corridors, and overhead, effectively offset the stress damage caused by thermal expansion and contraction of the pipe network, and greatly improve the structural stability of the overall pipe network; it complies with GB 50236 and ISO 10460 standards.
The inner wall is smooth and low friction, water delivery saves energy and reduces consumption.
The inner wall of the pipe fittings is smooth and delicate, with extremely low roughness, low water flow resistance, and is not easy to accumulate scale or impurities. It effectively reduces the operating load of the water pump, reduces the energy consumption and loss of water transportation in the pipe network, and improves the overall transportation efficiency of the water supply and drainage system; it complies with ISO 10838 and AWWA M55 standards.
Hygienic, safe and non-toxic, suitable for people’s livelihood water supply
Produced with new food-grade HDPE raw materials, it has no heavy metal precipitation, no harmful components, and no pollution risks. The water quality is safe and reliable. It is suitable for domestic water supply, community water delivery, and livelihood water supply and drainage systems; it complies with GB 4806.7 and NSF/ANSI 61 standards.
Complete range of categories, convenient and efficient construction
All categories have complete specifications and can be accurately adapted to all small-diameter HDPE pipes from 20mm to 315mm, covering a full range of accessories such as elbows, tees, directs, reducers, pipe caps, flanges, etc., with precise docking and simple installation. It is suitable for various new construction, renovation, and emergency repair connection scenarios, simplifying the construction process and shortening the construction period; it complies with GB 50268 and EN 12201 standards.
Long weather resistance and extremely low operation and maintenance costs
It has excellent aging resistance, high and low temperature resistance, and soil corrosion resistance. It does not require anti-corrosion and anti-rust treatment, and does not require daily maintenance. The pipe network system is designed to have a service life of up to 50 years. It has stable and worry-free long-term operation and greatly reduces later maintenance, replacement and operation and maintenance costs; it complies with GB 50235 and ASTM F1807 standards.