Metal fitting GW 25x1/2" WT Wavin PPR 3087073
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Sales unit dimensions and weight: 1 pcs
Metal fitting GW 25x1/2" WT Wavin PPR 3087073
PP-R fitting with internal thread – a reliable connection in installations
This Wavin PPR 25x1/2" WT metal fitting is an element of the installation system that combines the durability of polypropylene with the convenience of a threaded connection. Designed to connect PP-R pipes with 1/2 inch external thread elements, it is a solid and safe solution for both professionals and end users. Its construction ensures tightness and corrosion resistance, guaranteeing long-term use.
Construction and application
The fitting is made of high-quality polypropylene (PP-R) and brass, which ensures its strength and resistance to chemical factors. The combination of PP-R with a 1/2 inch internal brass thread allows for easy and secure connection with various installation elements – valves, taps or other fittings. The nickel plating on the surface of the brass further increases corrosion resistance and provides an aesthetic appearance.
The fitting is a one-piece design with a simple construction, which facilitates its installation. It is ideal for water supply, heating installations and for the transport of domestic water. Thanks to the nominal connection diameter of 25 mm (DN 25), it is compatible with a wide range of PP-R pipes and fittings available on the market.
Key features and benefits
- Durability and reliability: Made of high-quality materials – PP-R and brass – guarantees long-term use without the risk of failure.
- Versatility: The ability to connect PP-R pipes with 1/2 inch external thread elements expands the range of applications.
- Tightness: Precise execution of the internal thread ensures a tight connection, eliminating the risk of leaks.
- Corrosion resistance: Nickel plating of the brass thread protects against corrosive agents, ensuring the longevity of the fitting.
- Easy installation: One-piece construction makes installation easier and faster.
- Compatibility: Nominal diameter of 25 mm (DN 25) ensures compatibility with most PP-R systems available on the market.
- Safety: Materials used in production are safe for health and the environment.
- High working temperature: Maximum working temperature up to 95°C allows use in heating systems.
This fitting is a solid choice for any installer looking for a reliable element for building safe and durable water and heating installations. The end user can be sure that their installation will work smoothly for years to come.

