OEM/ODM PPR Fittings

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Ningbo Minde

Ningbo Minde Building Materials Co., Ltd is PPR Fittings manufacturers and PPR Fittings factory which producing new type of green environmental protection building materials, Specializing in manufacturing plastic pipeline system for 15 years. Professional R&D team enabled us to have the ability to provide customized service. We have advanced production equipment and experienced technical personnel to ensure our product quality. Custom made OEM/ODM PPR Fittings direct from our manufactory.
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factory of Ningbo Minde Building Materials Co., Ltd



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  • Inspection report
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  • Inspection report of PPR ball valve
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Industry Knowledge Expansion

What is PPR Fittings?
PPR fittings are specific components designed to connect and join PPR (Polypropylene Random) pipes in plumbing and water supply systems. These fittings are made from the same high-quality thermoplastic material as PPR pipes, ensuring compatibility and reliable performance. PPR fittings are available in various shapes, sizes, and configurations to facilitate different plumbing needs.
Some common types of PPR fittings include:
PPR Coupling: Couplings are used to connect two PPR pipes together in a straight line. They provide a secure and leak-proof connection.
PPR Elbow: Elbows are used to change the direction of the piping system. They are available in 90-degree and 45-degree angles, allowing pipes to be connected at right angles or at a specific angle.
PPR Tee: Tees have a T-shaped design and are used to split or combine flow in a plumbing system. They have three openings to accommodate three pipes, allowing for branching or merging of water supply lines.
PPR Reducer: Reducers are used when there is a need to connect pipes of different diameters. They have different-sized openings at each end to facilitate a smooth transition between two pipes of different sizes.
PPR End Cap: End caps are used to seal the end of a PPR pipe. They provide a secure closure, preventing the flow of water or fluids from that particular pipe.
PPR Ball Valve: Ball valves are used to control the flow of water in a plumbing system. They have a lever handle that, when turned, opens or closes a ball-shaped valve inside the fitting.
PPR Union: Unions are fittings that allow for easy disconnection and reconnection of pipes. They consist of three parts: a nut, a female end, and a male end. Unions provide a convenient solution for maintenance or repairs.
PPR fittings are typically connected to PPR pipes using a fusion or heat welding method. The ends of the pipes and fittings are heated, and when properly melted, they are pressed together to form a strong and permanent joint. This fusion method ensures a leak-proof connection and eliminates the need for additional adhesives or sealants.
PPR fittings are known for their durability, chemical resistance, and ability to withstand high temperatures and pressures. They provide reliable and secure connections, ensuring the integrity and efficiency of plumbing and water supply systems. The availability of various types of PPR fittings allows for flexibility in designing and constructing a plumbing system tailored to specific requirements.
What are the characteristics of PPR Fittings?
PPR (Polypropylene Random) fittings possess several characteristics that make them a popular choice for plumbing and water supply systems. Here are some key characteristics of PPR fittings:
Material: PPR fittings are made from high-quality polypropylene, a thermoplastic material known for its excellent properties. Polypropylene offers durability, chemical resistance, and high-temperature resistance, making it suitable for various plumbing applications.
Corrosion Resistance: PPR fittings are highly resistant to corrosion. Unlike metal fittings, they do not rust or degrade over time, ensuring a long service life and maintaining the integrity of the plumbing system.
High Temperature and Pressure Resistance: PPR fittings are designed to withstand high temperatures and pressures commonly encountered in plumbing systems. They can handle both hot and cold water applications, making them suitable for various residential, commercial, and industrial settings.
Lightweight: PPR fittings are lightweight, making them easy to handle, transport, and install. Their lightness simplifies the installation process and reduces the overall weight of the plumbing system.
Chemical Resistance: PPR fittings exhibit excellent resistance to a wide range of chemicals, acids, and alkalis commonly found in water supply systems. This chemical resistance ensures the purity and safety of the transported water.
Smooth Interior Surface: PPR fittings have a smooth interior surface, which minimizes friction and allows for efficient water flow. The smoothness reduces the likelihood of scaling or deposits inside the fittings, ensuring optimal performance.
Leak-Proof Joints: PPR fittings use a fusion or heat welding method to connect to PPR pipes. This fusion process creates strong, leak-proof joints that ensure the integrity of the plumbing system. The fused joints eliminate the need for additional adhesives or sealants.
Easy Installation and Maintenance: PPR fittings are designed for easy installation and maintenance. They can be easily connected, disconnected, and reconnected using the fusion method, enabling convenient repairs or modifications to the plumbing system.
Long Service Life: PPR fittings have a projected service life of over 50 years when properly installed and maintained. Their durability and resistance to degradation contribute to their long-lasting performance.