The McAlpine VP100 Ventapipe 100 is an air admittance valve designed for use in plumbing systems to prevent the loss of water trap seals due to negative pressure. The valve features a dual fit synthetic rubber finger seal outlet that can fit both 3"/75mm and 4"/110mm soil pipes, making it a versatile component that can be used in a range of applications.

The air admittance valve is a one-way valve that allows air to enter the plumbing system, but does not allow gases to escape into the living or working space. This is important for maintaining a healthy and safe environment, as sewage gases can be harmful to health.

The McAlpine VP100 Ventapipe 100 is designed and manufactured by McAlpine, a leading manufacturer of plumbing components in the UK. The valve is made from high-quality materials to ensure it is durable and long-lasting.

Overall, the McAlpine VP100 Ventapipe 100 Air Admittance Valve is a reliable and effective component that can be used to prevent the loss of water trap seals and maintain a healthy and safe environment in plumbing systems.

・ Fits 3"/75mm or 4"/110mm soil pipe
・ Dual fit synthetic rubber finger seal outlet
・ A1 rated
・ Air flow capacity of 47.2 l/s
・ For full information on Air Admittance Valves please see below