This 2" Rieke bung features a 3/4" BSP threaded insert, providing versatile connectivity for both 2" and 3/4" BSP fittings. Made from high-density polyethylene (HDPE), it ensures a durable and leak-proof seal. Ideal for use in industrial applications such as chemical storage, drum sealing, and plumbing, this bung offers reliable performance and adaptability. Perfect for those seeking robust and flexible sealing solutions