The advantage of HAILI PVC loose flange:

1. Cost saving. When the pipe material is special and expensive, the cost of welding flanges of the same material is high.

2. It is inconvenient for welding or processing or requires high strength. Such as plastic pipes, glass steel pipes and the like.

3. Easy to construct. For example, it is not easy to align the flange bolt holes during connection or to prevent the flange bolt holes of the equipment from changing in the future.

PVC loose flange pipe fittings are components used in plumbing systems to connect PVC pipes to other components, equipment, or structures with a flanged connection. Here are key features and details about PVC loose flange pipe fittings:

1. Material: These fittings are typically made from PVC (Polyvinyl Chloride), a durable and corrosion-resistant thermoplastic widely used in plumbing.

2. Design: PVC loose flange pipe fittings have a flanged end that allows them to be bolted or screwed onto a corresponding flange on another component. The loose flange design provides flexibility in aligning and connecting pipes to various equipment or structures.

3. Flange Type: The flange on PVC loose flange fittings can be either a flat face or a raised face, depending on the requirements of the application and the type of flange it is connecting to.

4. Bolting: These fittings typically feature bolt holes around the flange perimeter. Bolts are used to secure the fitting tightly to the flange of another component, ensuring a secure and leak-resistant connection.

5. Application: PVC loose flange pipe fittings are commonly used in industrial settings, water treatment plants, chemical processing facilities, and other applications where PVC pipes need to be connected to equipment or structures with flanged connections.

6. Corrosion Resistance: PVC is inherently resistant to corrosion, making it suitable for a variety of applications where exposure to moisture or corrosive substances is common.

7. Versatility: These fittings are versatile and can be used to connect PVC pipes to various components, including pumps, valves, tanks, and other equipment with compatible flanged connections.

8. Codes and Standards: Adherence to local plumbing codes and standards is essential when using PVC loose flange pipe fittings to ensure proper installation and compliance with regulations.

PVC loose flange pipe fittings provide a reliable and adaptable solution for connecting PVC pipes to other components in industrial and commercial settings. The flanged connection allows for easy installation, maintenance, and disassembly when necessary.