Description
PVC air admittance valve with elastomer membrane, designed to replace an outlet above the roof for primary ventilation of waste water and soil stacks.
Available in diameter 32/40, 50/63, 75/80 or 100/110.
The membrane lifts under the vacuum created in the stack, preventing any loss of trap seal.
Upper part unscrews for maintenance of the membrane.
Available in diameter 32/40, 50/63, 75/80 or 100/110.
The membrane lifts under the vacuum created in the stack, preventing any loss of trap seal.
Upper part unscrews for maintenance of the membrane.
Technical specifications
| Category | Plumbing : Alimentations, Fittings |
|---|---|
| Subcategory | Water network protection |
