K5 C/Z water fitting PN10 25 3079756

Water fitting K5 C/Z – a reliable connection in the Wavin Tigris system

The K5 C/Z PN10 25 fitting is designed for connecting pipes in water installations, made of high-quality polyphenylene sulfone (PPSU). It is a compression fitting, designed to work with the Wavin Tigris system, providing durable and secure connections. Its construction based on crimping technology guarantees pressure resistance and tightness.

Construction and application

The fitting has two socket connections with a nominal diameter of DN20 (3/4 inch) and an outer pipe diameter of 25 mm. Made of PPSU, it is characterized by high resistance to corrosion, deposits and mechanical damage. This material is also resistant to high temperatures, which increases the durability of the connection. The fitting is designed to operate in a temperature range from 0°C to 70°C with a maximum working pressure of 10 bar. Thanks to the use of EPDM rubber seals, it ensures tightness and minimizes the risk of leaks.

The K5 C/Z fitting is widely used in drinking water installations and central heating systems. It can be used both in new installations and during the modernization of existing ones. Its versatility makes it an ideal choice for both professional installers and end users. Additionally, the presence of a retaining collar ensures connection stability and prevents the pipe from moving inside the fitting.

Key features and benefits

• Durability and reliability: PPSU construction guarantees long-term operation without the risk of corrosion or mechanical damage.
• Tightness: EPDM seals provide a tight connection, eliminating the risk of water leaks.
• Pressure resistance: Maximum working pressure of 10 bar ensures installation safety.
• Easy installation: The crimping system facilitates and speeds up the installation of the fitting, saving time and labor costs.
• Wide application: Can be used in drinking water and central heating installations.
• Quality certificates: Has the DVGW quality mark for water and the KIWA certificate, confirming compliance with safety and quality standards.
• Compatibility: Compliant with PN EN 12165 thanks to the use of a threaded insert made of DZR brass (in the threaded version).
• High impact resistance: PPSU material is characterized by high impact resistance and resistance to stress cracking.

The working length of the connection is 9 mm on both the first and second side, which facilitates proper crimping of the fitting. The fitting is supplied in packages of 10 pieces (bag), 40 pieces (carton) or larger units (basket/pallet).