McAlpine Durgo Air Admittance Valve 2", 3", 4" Soil Pipe VP50-100

The VP50-100 ventapipe durgo valve will fit 55mm, 82mm and 110mm waste and soil pipe to admit air in to relieve negative pressure

Made for above ground drainage systems to provide a means of ventilation under conditions of reduced pressure when ventilating pipes are terminated inside buildings in accordance with BS EN 12056-2:2000. 

Fin seal will push in to 4 inch (110mm) soil pipe
Remove the fin seal to fit the valve in to a 3 inch (82mm) soil pipe fitting
Remove plastic adapter to fit to 2 inch (55mm) waste pipe via compression fitting

• 16.3 litres per second air flow capacity
• Must be installed vertically - Only to be used internally
• Replacement piston and washer available as a spare
• Made in the UK

Please note that all prices include 20% VAT