HDPE Butt Fusion Coupler

Description

♦ Size range: DN63 – DN800 (larger sizes available on request)

♦ Pressure classes: SDR17, SDR13.6, SDR11, SDR9

♦ Raw materials: PE100, PE4710

♦ Standards compliance: ISO 4427, EN 12201, AS/NZS 4130, ASTM D3035

♦ Certifications: CE, ISO, WRAS, UL

♦ Sample: Free test sample available

HDPE Butt Fusion Fittings – Application

PUHUI HDPE butt fusion fittings are engineered for secure, high-strength PE pipe connections. They are widely used in water supply, sewage, drainage, industrial pipelines, mining, irrigation, gas distribution, and infrastructure projects, where durability and leak-free performance are critical.

These fittings provide excellent mechanical strength, wear resistance, and long-term reliability, even under demanding operating conditions.

HDPE Butt Fusion Coupler – Technical Details

Advantages of HDPE Butt Fusion Fittings

• Non-toxic and hygienic – Safe for potable water applications; odorless and scale-free

• Excellent corrosion resistance – Chemically inert and resistant to a wide range of chemical media

• High toughness and flexibility – Elongation at break typically above 500%, ideal for uneven ground settlement and seismic conditions

• Long service life – Buried HDPE fittings can exceed 70 years under normal operating conditions

• Excellent resistance to rapid crack propagation (RCP)

• High flexibility and scratch resistance

• Superior wear resistance with low friction coefficient and reduced flow resistance

• Easy and fast installation using heat fusion techniques

• Low system and maintenance costs, reducing overall project expenditure

• Environmentally friendly and recyclable

• Fusion joints stronger than the pipe itself, ensuring leak-free, permanent connections