The 150mm/6" Buffalo Valve offers a robust solution for protection against sewage back water, vermin and insects. This easy to install non-return valve can be retro fit to any clay or plastic 150mm 6inch pipe. The Buffalo valve also includes a steel reinforced plate to guard against pests such as rats and snakes, and a lockable flap to allow for essential maintenance.
• Non-return valve stops the back-flow of water and debris
• Steel reinforced plate prevents vermin, snakes and insects travelling up the pipe
• Rubber seal reduces noxious fumes entering properties
• Easily fits clay, plastic and concrete 150mm/6" pipes
• Lockable flap allows for easy maintenance of inspection chambers
• Suitable for the end of pipes and inspection chambers