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PP Compression Fitting

About Us

Hangzhou Changpu Pipe Industry Co., Ltd.

Hangzhou Changpu Pipe Industry Co., Ltd. was established in 2010, which is a professional factory major in the production of polyethylene (PE) Butt fusion fittings, Socket fusion fittings, Electrofusion fittings, PE stop valves, PE /Steel transition fittings, repair clamp ETC. Male adaptor pp compression fitting manufacturers and factory in China. Our products pass the test from National Chemical Building Materials Testing Center,all performance indicators are in compliance with the GB 15558.2 / EN1555 standards. Also they certified by ECM and obtain CE certification. We focus on developing high-quality products for top-end markets. Our oem custom Male adaptor pp compression fitting are in line with international standards, and are mainly exported to Europe, America, Japan and other destinations around the world.We welcome domestic and foreign customers visit our company for guidance, exchanges and cooperation.

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Product Knowledge

The material quality of a male adaptor PP compression fitting refers to the type and grade of polypropylene (PP) used in its construction. PP compression fittings are designed for durability, strength, and resistance to various environmental and chemical factors. The choice of material can significantly impact the performance and longevity of the fitting. Here's what you should know about the material quality of a male adaptor PP compression fitting:
Type of Polypropylene (PP): There are different types of PP used in manufacturing, including PP-R (Polypropylene Random) and PP-H (Polypropylene Homopolymer). PP-R is commonly used for plumbing and water distribution due to its enhanced temperature and pressure resistance, while PP-H is known for its chemical resistance.
Quality of Raw Material: High-quality raw materials lead to better-quality fittings. Look for fittings made from virgin (new) PP material rather than recycled materials. Virgin PP material tends to have better consistency in terms of performance and durability.
Additives and Stabilizers: PP materials can be modified with additives and stabilizers to enhance specific properties such as UV resistance, impact resistance, and thermal stability. The presence of these additives can contribute to the overall material quality.
Certifications and Standards: Reputable manufacturers adhere to industry standards and certifications. Fittings that meet relevant standards ensure that the material quality is up to par with industry requirements.
Physical Properties: Consider the physical properties of the material, including its strength, impact resistance, and flexibility. PP compression fittings need to withstand pressure, temperature variations, and potential impacts.
Chemical Resistance: PP is known for its excellent chemical resistance, but the specific chemical additives in the material can influence this property. Ensure that the male adaptor PP compression fitting's material is resistant to the chemicals it will encounter in its intended application.
UV Resistance: If the fitting will be exposed to sunlight or outdoor conditions, UV resistance is important to prevent degradation over time.
 High-quality materials contribute to the fitting's ability to perform well under various conditions and provide a reliable and leak-free connection.