Precision-molded PE fittings compatible with HDPE pipe systems for water and gas. Made from PE100 material, these fittings ensure secure connections via butt fusion, electrofusion, or mechanical joining. Available in various forms: elbows, tees, reducers, couplers, and flanges — engineered for leak-proof and long-term pipeline performance.
Gongchi PE Pipe Fittings are precision-molded components engineered for use with HDPE water and gas piping systems. Manufactured from high-quality PE100 materials, these fittings support secure connections using butt fusion, electrofusion, or mechanical joint methods. They ensure seamless flow, leak-free joints, and long-term reliability even under extreme conditions.
Key Features
Made from durable PE100 for high strength and flexibility
Compatible with both water (blue stripe) and gas (yellow stripe) PE pipes
Available in elbow, tee, reducer, flange, end cap, coupler, saddle, and more
Excellent chemical, abrasion, and corrosion resistance
High resistance to environmental stress cracking
Support for electrofusion and butt fusion installation
Long service life over 50 years under rated conditions
Application Fields
HDPE water supply networks
Underground gas transmission systems
Municipal infrastructure and civil projects
Agricultural irrigation lines
Mining and industrial fluid systems
Available Pressure Ratings & Sizes
Fittings are available in all standard configurations:
Elbows (45°, 90°), Tees, Crosses, Reducers, Flanges, End Caps, Couplers, Electrofusion & Butt Fusion Joints, Saddles, and more.
Sizes range from 20mm to 630mm, with pressure ratings from PN0.4MPa to PN1.6MPa.
Material Specification
Material: PE100 high-density polyethylene
Standard Compliance: GB/T 13663.2, ISO 4427, ISO 4437
Color: Black or matching pipe color coding (Blue/Yellow Stripe)
With a 70,000㎡ factory and decades of experience, Gongchi delivers OEM-quality PE fittings trusted by engineers and utility contractors worldwide. Every fitting is tested for dimensional precision and fusion integrity, ensuring safety and longevity across diverse project types.