Compared to traditional pipes, PVC-U pipes and fittings offer advantages such as light weight, corrosion resistance, low flow resistance, energy saving, quick installation, and low cost, leading to their widespread adoption and significant benefits.

Fittings should be regular in shape, smooth, and free of burrs. The socket should be tapered and matched with the spigot. During transportation, products must not be subjected to severe impacts, throwing, or heavy pressure. Storage areas should be flat, with a stacking height not exceeding 1.5m and a distance of at least 1m from heat sources. When stored outdoors, they must be covered to prevent exposure to direct sunlight.

Product Advantages:

◆ Corrosion and Insect Resistance: Lightweight, easy and quick to handle and install, significantly accelerating project progress and reducing construction costs. For indoor drainage, continuous discharge of domestic water is below 40℃, and instantaneous drainage temperature is below 90℃.

◆ Superior Chemical Resistance: Excellent resistance to acids, alkalis, and corrosion, making it ideal for chemical industry applications. Good resistance to external pressure, impact, and tensile strength, suitable for piping projects under various conditions.

◆ Larger and Thicker, Longer Service Life: Made with food-grade, environmentally friendly materials, using up to 35% more material than ordinary pipe fittings, providing an extra layer of safety! Good aging resistance; according to pilot data from the Ministry of Construction, the service life is 30-50 years, making it an ideal material for building drainage and sewage.

◆ Low Resistance, Non-Conductive, High Flow Rate: The material is non-conductive and unaffected by electrolysis or current corrosion. The smooth inner wall minimizes fluid flow loss, preventing dirt from adhering to the smooth pipe wall, making maintenance simple and inexpensive.

◆ Easy Installation and Low Cost
Cutting and connection are both simple. Pipe and fitting connections use reliable and safe PVC glue, making construction simple, convenient, and highly efficient.

◆ Low Thermal Conductivity and Excellent Watertightness
The pipe has a low coefficient of linear expansion of 0.07 mm/℃, resulting in minimal deformation due to temperature changes. Its low thermal conductivity and modulus of elasticity provide superior freeze resistance compared to cast iron drainage pipes. Whether using adhesive bonding or rubber ring connections, installation maintains excellent watertightness.

Application Areas:
1. Indoor water supply and greywater systems in civil and industrial buildings;
2. Buried water supply systems in residential communities and factories;
3. Urban water supply pipeline systems;
4. Water treatment pipeline systems in water treatment plants;