The 3000-VFG is one of the most popular products in the TPI-Polytechniek programme. However, there was still room to improve a number of features of this air inlet valve without compromising on its outstanding quality and functionality. The dimensions of the new 3000-VFG make it fully interchangeable with the previous version.


When the 3000-VFG is open more than 35%, part of the air flows directly towards the animals. In this position, the air inlet provides fresh air and cools as well. This dual function makes it especially suitable for animals housed lower in the livestock building, such as rearers and broilers. The valve is dimensioned so it can be used in conditions where a higher ventilation capacity is required. The 3000-VFG can be used in all climatic conditions, but is particularly effective in conditions that demand a high insulation value.

Six reasons to choose the 3000-VFG
There are more than six compelling reasons to choose the 3000-VFG, but the main ones are summarised here.


1. High insulation value
TPI-Polytechniek uses a unique type of polyurethane that creates a high insulation value with an extremely strong exterior finish. This prevents condensation and guarantees optimal functionality in all climatic conditions.

2. Optimal seal
The special seals in the inlet housing and the valves are dimensionally stable, wear resistant and stretch and shrink resistant. This guarantees a perfect seal for years and optimal airflow control.

3. Rounded edges
The rounded edges on the backside of the housing considerably reduce resistance. This increases the capacity and improves the airflow.


4. Improved operating arm
The new, stainless steel arm now has an attachment plate. The improved shape ensures the cord is guided optimally. Central operation is a standard feature of the new 3000-VFG.

5. Improved inner flap
The shape of the inner flap has been modified to include flanges at the side. This guarantees a good air throw that can be controlled well, even with minimum ventilation.

6. Quality assured
The logo on each inner flap of the 3000-VFG gives you the assurance of outstanding
TPI-Polytechniek quality.

TPI-Polytechniek stands for quality and reliability. The products are good and the service is good – and that is what counts! Enough fresh air for my broilers means healthy birds and a healthy business. Air inlets from TPI really do make a positive contribution.”

Gerwin Bronk - Poultry producer