Cap 28 CU B Press P5290 02800000

Durable Connections in Copper Systems

This component is a key element in modern sanitary installations, combining high mechanical strength with precise assembly. Made from Cu-DHP (CW024A) copper, a high-purity (99.99%) phosphorus-deoxidized alloy, this material guarantees corrosion resistance and long service life even under demanding operating conditions. Thanks to the pressing technology (B Press system), installers can quickly create leak-tight joints without the need for open flames or solder, significantly accelerating on-site work and eliminating risks associated with imperfect soldering.

Application and Operating Conditions

The product is designed for connecting copper pipes with an outer diameter of 28 mm in water installations, suitable for both cold and hot water. The maximum working pressure is 16 bar at 20°C, enabling safe operation in standard heating and water supply systems. It is worth noting that the sealing is based on ethylene-propylene-diene monomer (EPDM) rubber, which ensures flexibility and leak-tightness even under temperature fluctuations. The absence of a drain valve or air vent makes this a purely connecting component intended for continuous pipe circuits.

Key Design and Assembly Features

The coupler's construction has been designed to facilitate work for both professionals and DIY installers. The raw surface of the joint requires no additional treatment before assembly – proper pipe preparation and the use of a dedicated press tool are sufficient. This system eliminates the need for additional external seals, as the sealing element is an integral part of the fitting. All essential manufacturing data are included in the product description: material is Cu-DHP (CW024A) copper, pipe diameter is 28 mm, and maximum working pressure is 16 bar at 20°C. The gasket is made of EPDM (monomeric) rubber, and the assembly method is pressing (Press). The product originates from Spain or Poland.

Thanks to precise manufacturing and compliance with standards for phosphorus-deoxidized copper, this fitting minimizes the risk of failures caused by internal corrosion or mechanical damage to the joint. It is a universal solution suitable for installations requiring high reliability and aesthetic finish without visible solder marks.