90 mm (3'') Finolex PVC to nut Ball Valve. A perfect solution for supplying water to a small garden, this ball valve is a must-have for any DIYer. The durable, 90 mm (3'') Finolex PVC to nut Ball Valve features a brass ball valve that is easy to operate and resists corrosion. This valve also features a long neck, which can be screwed onto a female threaded pipe, and is great for preventing unwanted spills. The 90 mm (3'') Finolex PVC to nut Ball Valve is perfect for outdoor or indoor use and is compatible with most garden hoses. Long Life product.