Plaster stopcock 1/2" blue 355-12-B

Plasterer's cap PP-R – reliable sealing of installations

The 1/2" blue plasterer's cap from Vesbo is a weldable element made of polypropylene (PP-R), designed for permanent sealing of water and heating installations. Its main task is to protect the end of the pipe after its installation in the wall or plaster, ensuring an aesthetic appearance and a tight connection.

Application and characteristic features

This cap, thanks to its construction and material, is ideal for underfloor heating systems, central heating installations, and hot and cold water systems. The blue color facilitates identification in the system – often indicates a cold water installation. PP-R construction guarantees corrosion resistance and high temperature resistance, which translates into long life and reliability. The cap is designed for welding, which ensures a durable and tight connection with the PP-R pipe.

Installation and compatibility

Installing the plasterer's cap requires the use of an appropriate PP-R welding machine. The welding process combines the cap with the pipe into a single unit, creating a connection resistant to pressure and temperature changes. The cap is compatible with standard PP-R pipes with a diameter of 1/2 inch. Remember to properly prepare the pipe surface before welding – it should be clean and degreased. This will avoid problems with the tightness of the connection.