Here you will find different adapters on the faucet of your IBC container. You have a choice of Stainless steel, PE-HD (HDPE) or PP (Polypropylene) manufactured adapters with a built-in seal.
IBC valves with 2" NPS fine thread. Also called American valves or barrels. Are not frequent. If you are in any doubt about the right screw thread, email photos of your valve by on firstname.lastname@example.org
We will be happy to assist you.