Air Admittance Valve Universal 32/40/50mm Light Grey

Description

The Universal 32mm, 40mm & 50mm Light Grey Air Admittance Valve (AAV) is designed to provide effective ventilation for domestic and commercial waste pipe drainage systems.

Featuring a universal solvent weld connection suitable for 32mm, 40mm and 50mm waste pipes, this versatile air admittance valve offers a practical solution for kitchen, bathroom and utility room plumbing installations. The valve automatically opens when negative pressure occurs within the drainage system, allowing air to enter and helping prevent water being siphoned from connected waste traps. Once the pressure equalises, the valve closes to help prevent unpleasant drainage odours and sewer gases from escaping. Finished in Grey, this compact air admittance valve is ideal for internal waste pipe ventilation and complements existing grey solvent weld waste pipe systems.

Key Features & Benefits

• Product: Universal Air Admittance Valve (AAV)
• Sizes: 32mm, 40mm & 50mm
• Colour: Light Grey
• Connection: Universal Solvent Weld
• Application: Waste Pipe Ventilation
• Function: Helps Prevent Trap Siphonage
• Odour Protection: Helps Prevent Drainage Gases Escaping
• Operation: Automatic Air Admission
• Suitable For: Kitchen, Bathroom and Utility Room Waste Systems
• Applications: Domestic and Commercial Plumbing

Why Choose This Universal Air Admittance Valve?

The universal 32mm, 40mm and 50mm design provides flexibility across different waste pipe sizes, reducing the need to purchase separate valves for each application. Its automatic operation helps maintain correct drainage pressure, protecting water seals within connected waste traps and reducing unwanted gurgling noises. The grey finish provides a neat, professional appearance alongside traditional grey solvent weld waste pipework.

Installation Information

Install vertically in accordance with the manufacturer’s instructions, ensuring the correct solvent weld connection and suitable solvent cement are used for the selected pipe size. Position the valve in a suitably ventilated location with access for inspection and maintenance. Important: Air admittance valves relieve negative pressure but cannot release positive pressure. Installation must comply with applicable Building Regulations.

Buy Online at Speedy Plastics

Order your Universal 32mm, 40mm & 50mm Grey Air Admittance Valve online from Speedy Plastics for competitive prices and UK delivery.