UPVC Sealing Flange
The UPVC sealing flange is manufactured with high-quality materials, providing excellent resistance against destructive factors such as pressure, mechanical stress, chemical reactions, and corrosion. These products are available in various sizes, including 50, 63, 75, and 90 millimeters.
UPVC Sealing Flange Specifications
The UPVC sealing flange is a circular plate primarily used in swimming pool and spa installations to prevent leakage. The key specifications of the our UPVC sealing flange include:
- Pressure rating: 16 bar
- Available sizes: 50, 63, 75, and 90 mm
- Material: Unplasticized Polyvinyl Chloride (UPVC)
- High resistance to temperature variations
- Excellent resistance to scaling and chemical corrosion
- Smooth internal surface minimizing pressure loss
- Superior sealing performance
- Lightweight construction
- Economical pricing


Product Application
Applications of UPVC Sealing Flange
The UPVC sealing flange is designed to provide reliable sealing and prevent leakage in piping systems. This component is widely used across various industries, particularly in the construction of swimming pools and spas. The UPVC sealing flange is installed to ensure proper sealing of pool floors and walls. For example, installing the flange on floor piping prevents leakage and ensures a secure seal. It is typically positioned between the first and second reinforcement mesh layers within concrete to achieve optimal waterproofing performance.
The UPVC sealing flange offers excellent resistance to chemical corrosion and scaling. Another key advantage is its lightweight structure, which enhances system efficiency and simplifies installation. Compared to similar products, the UPVC sealing flange provides superior quality and durability while remaining cost‑effective.
These features make the product highly suitable for a wide range of industrial applications:
- Oil and gas industries
- Metal and chemical industries
- Water treatment plants
- Desalination units and other industrial environments

