Applicable to iron barrels and barrels. It is also suitable for various ways of corresponding interfaces. Durable, all stainless steel authentic 304 material Oil drum valve brand design leak-proof type 316 two-piece valve The inlet port DN50 is also 2 inches (thread outer diameter 58mm, thread inner diameter 56.5mm). Fits 58.5mm external diameter of thread on barrel lid Specification: Material: 304 stainless steel Tilt Nozzle - caliber 20mm :maximum length is 200mm, and the outlet DN15 is also 0.5 inch (thread outer diameter 20mm, thread inner diameter 19mm) Tilt Nozzle - caliber 25.5mm :maximum length is 200mm, and the outlet DN20 is also 0.75 inch (thread outer diameter 25.5mm, thread inner diameter 24mm) Tilt Nozzle - caliber 32mm :maximum length is 240mm, and the outlet DN25 is also 1 inch (thread outer diameter 32mm, thread inner diameter 30mm) Tilt Nozzle - caliber 40.5mm :maximum length is 250mm, and the outlet DN32 is also 1.2 inch (thread outer diameter 40.5mm, thread inner diameter 39mm) Tilt Nozzle - caliber 46mm :maximum length is 250mm, and the outlet DN40 is also 1.5 inch (thread outer diameter 46mm, thread inner diameter 44mm) Package Includes: 1 Piece Valve 3 Piece Sealing ring