Topway - 1” and 1"1/4 supply manifold in nickel-plated brass, with its host of components and accessories, represents the ideal response to current building system demands, offering flexible solutions for various system configurations.
It can be completed by all essential components, and also: adjustable drain valve, air vent valve.
Its careful design ensures fast and safe installation; all the elements can easily be combined with one another.
Precise regulation and control is ensured by flow meters incorporated into the manifold.
The high quality standard of the materials used, the sturdiness of the components and the degree of finishing make the Topway System reliable and functional over time, extending the service life of the system and reducing the need for maintenance.
The quality guarantee is the result of its highly automated production, which determines the consistency of the constructional and fluid dynamic characteristics of the entire production batch.
All the components are subjected to strict controls and additional tests are carried out at the hydraulic workbench to check the performance in critical operating conditions.

Technical data
- Maximum operating temperature: 90 °C
- Maximum operating pressure: 6 bar
- Head thread: G1” F or G1”1/4 F (head thread seal only with O-Ring, do not use tapered threads)
- Side branch outlets: male thread 24x19 or ¾” EK
- Outlet spacing: 50 mm
- Branches: from 2 to 12 (1” sizes with outlets 24x19 or 3/4" EK), from 4 to 12 (1"1/4 sizes with outlets 24x19), from 6 to 12 (1"1/4 sizes with outlets 3/4" EK)