Multi Purpose Unit Tri-Bloc
Permanent and automatic venting, aerating as well as pressure relief.
The safety device is a multiple fitting for heating equipment in the performance range up to 50 kW (DIN 4751).
The individual components are assembled into one unit and tested.
A self-sealing manometer is included (not assembled). The unit also has a connection for an expansion vessel (R 3/4”) or, if required, a filling valve (Rp 1/2”).
Advantages
- Four operations (venting, pressure relief, displaying, connecting) in a space-saving combination
- Self-sealing component connections
- Use of proven components (float air vent, safety valve, manometer)
- Versatile positioning of the manometer (frontal, lateral)
- Manometer with check valve
- Float air vent with automatic check valve
