Product Overview
PPR pipe fittings are precision-molded connecting components made from Polypropylene Random Copolymer (PPR), designed for seamless integration with PPR pipes in cold and hot water supply systems. These fittings ensure leak-proof joints, long-term durability, and compatibility with residential, commercial, and industrial plumbing applications.
Key Features & Advantages
- Excellent Chemical Resistance: Resistant to corrosion, scale buildup, and most chemicals, making them ideal for both potable water and non-corrosive fluid transport.
- High Temperature & Pressure Tolerance: Rated for continuous use at temperatures up to 70°C (158°F) and intermittent use up to 95°C (203°F), with pressure ratings suitable for standard plumbing systems.
- Leak-Proof Fusion Joints: Compatible with heat fusion technology, creating a homogeneous, permanent bond between pipe and fitting that eliminates the risk of joint failure over time.
- Lightweight & Easy Installation: Significantly lighter than metal fittings, reducing labor and transportation costs. The simple heat fusion process allows for fast, reliable on-site installation without specialized tools.
- Hygienic & Food-Grade Safe: Made from non-toxic, food-grade PPR material, ensuring no contamination of drinking water and compliance with international health standards.
- Long Service Life: Designed to last over 50 years under normal operating conditions, with minimal maintenance requirements.
Common Types of PPR Pipe Fittings

Application Scenarios
- Residential Plumbing: Cold and hot water supply in homes, apartments, and multi-story buildings.
- Commercial Buildings: Plumbing systems in offices, hotels, hospitals, and shopping malls.
- Industrial Facilities: Process water systems in food and beverage, pharmaceutical, and light manufacturing industries.
- Heating Systems: Underfloor heating and radiator connections where PPR pipes are used.
Technical Specifications
- Material: Polypropylene Random Copolymer (PPR)
- Standard Compliance: ISO 15874, DIN 8077/8078, GB/T 18742
- Color Options: White, green, gray (custom colors available)
- Size Range: DN20 to DN110 (1/2" to 4")
- Connection Method: Heat fusion

