Ventapipe 100mm internal/external air admittance valve with dual fit synthetic rubber seal outlet for size’s 4″/110mm diameter pipe.
- Fits 4″/110mm soil pipe.
- Dual fit synthetic rubber seal outlet.
- Rated A1.
- Can be installed either above or below the flood level of connected appliances.
- 40ltrs air flow capacity.
- Stainless steel mesh incorporated within the air intake.
- BS EN 12380:2002.
- McAlpine recommend that where possible air admittance valves be installed internally within the building.
- Temperature range from -20°C to +60°C.
For more information please visit the McAlpine website.