EN 13316 – Pressure balanced foot valve.
EN 13308 – Not pressure balanced foot valve.
TÜV no. TÜ. AGG 410-07
The bottom valves are mounted on the lower part of the tank to ensure the passage between compartment and loading / unloading pipe.
The internal profile is studied and realized to reduce loading leak and to ensure large capacities.
The construction is in aluminium, with treatment of anodising while the sealing gaskets are made in VITON.