HDPE electrofusion 90° elbow

HDPE electrofusion 90° elbow‌ is a kind of HDPE electrofusion fittings, mainly used in HDPE (high-density polyethylene) pipe systems. This elbow is connected to the pipe by electric fusion connection, and its characteristics are smooth inner wall and reliable connection.

Working principle

HDPE electrofusion 90° elbow‌ is a kind of high-density polyethylene (HDPE) pipe fitting that is melted by the temperature generated by electric current to achieve connection. This kind of pipe fitting plays an important role in polyethylene pipe systems, especially in engineering and maintenance, and its role is irreplaceable. Compared with HDPE hot melt fittings, electrofusion pipe fittings are less affected by the external environment and human factors, so they have better reliability and are more popular with users. Especially in gas pipe engineering, the use of electrofusion pipe fittings is increasing.

The electrofusion HDPE fittings refers to a plastic (polyethylene) pipe fitting that can be melted to reach the connection by the current generated by the current. The PE pipe fitting is connected by electrofusion, and the interface strength is higher than that of the pipe itself, and the connection is very strong.

JUNNUO can supply various electrofusion HDPE fittings from DN 20 mm to DN 630 mm. HDPE fittings include: flange, equal-diameter tee, reducer tee, ball valve, coupling, elbow 45 degree, elbow 90 degree, etc.  Can be customized according to requirements, our electrofusion HDPE fittings are made from high quality PE80 or PE100 raw materials, mainly used in water supply, oil and gas pipeline systems.

HDPE fused fittings are fully compliant with ISO4427/ AS/NZS 4130/BS EN 12201/ SABS standards.

• Non-toxic, hygienic: PE pipe fittings are non-toxic and odorless. After strict health monitoring, they are green building materials and never produce scale, which can effectively improve water quality.
• Corrosion resistance: PE is an inert material that is resistant to various chemical media.
• PE pipe fittings are connected by electrofusion, and the interface strength is higher than the pipe itself.
• High toughness: The elongation at break of PE pipe fittings is generally above 500%. . For the uneven settlement of the foundation, it has strong adaptability and good seismic performance.
• Excellent resistance to rapid crack propagation (RCP).
• Excellent flexibility and scratch resistance.
• Good wear resistance, low wall friction coefficient, small flow resistance, strong conveying capacity.
• Very convenient construction and installation.
• Low system cost and reduced maintenance costs can greatly reduce project costs.
• Long service life: The buried PE pipe fittings are used normally for more than 70 years.
• PE accessories can be reused, fully in line with the advocacy of efficient environmental protection.