McAlpine VP100 VentaPipe 110mm/75mm Pushfit Admittance Valve

Dual Fit Air Admittance Valve with synthetic rubber finger seal outlet for 3 inch/75mm or 4 inch/110mm pipe

• Air is admitted to the drainage system where negative pressure occurs therefore protecting the trap seals
• Install within building in a non habitable area, an accessible duct or roof space is ideal. Install vertically
• Complies with BS EN 12380:2002
• Designation Class 1 | Air Flow Capacity 47.2 Litres per second
• Range of temperatures from -20 degrees to plus 60 degrees centigrade