FF 40 mm diameter anti-vacuum tee - Air pressure balancing valve - Diaphragm aerator
Price:
€19.99
Tax included
- FF 40 mm diameter anti-vacuum tee.
- Air pressure balancing valve.
- Membrane aerator.
- The dampers can be used to partially replace the primary ventilation of separating chutes in residential dwellings.
- Eliminates odors and gurgling Improves flow.
- Prevents siphon unblocking.
- Total size: 120 x 110 x 45 mm.
Description
This anti-vacuum and anti-noise valve is positioned at the siphon outlet to ensure a smooth flow.
It also prevents drain noise and de-siphoning.
The valve must be in the upper position to prevent odors from rising up from the drain.