Brand/Other model: The IBC adapter converts the colors of the described material. As described, the Common Ton 60mm drum adapter has thick internal teeth and two 25mm male and female fittings. Note: This product page only sells 25mm sizes. If you need other sizes/colors, please refer to the Questions & Answers section. Product Description: Strong resistance to acids and alkaloids, with a sealing ring. Applicable to: IBC drums, 1000-liter drums, 18-liter, 20-liter, and 25-liter stacked drums, etc., domestic drums, relaxation drums/Korean drums. Please pay attention to the interface size when purchasing. The inlet has a 60mm diameter line (standard size butterfly valve with ball valve). For 40/50-ton drum outlets; the fittings are 4-point, 6-point, 1 inch, 1.2 inches, and 1.5 inches. Size Details: 60mm thick inlet line (conventional outlet size of butterfly valve with ton drum ball valve) thin inlet line inside (suitable for connecting PVC pipe fittings of the same size, metal pipe fittings, etc.) Applicable Products: The outlet line of the DN40/50 ton drum valve is the thick line (except for the DN80 valve) Specifications: Material: Common one ton polypropylene drum, 60mm, coarse grain internal teeth (line diameter 60mm, tooth spacing 6mm) Changes 2 inch male head + 2 inch female head, 25mm female main leather tube, 38mm male main leather tube, 60mm diameter threaded joint, tooth spacing 6mm) A 60mm thick internal drum joint (line diameter 60mm, tooth spacing 6mm) changes 2 inch male or female leather tube and 50 mm The package includes: 1 Piece of accessories for tons of barrels