ITEM NAME:1 Piece 3-Way Forged Valve Aluminum 9mm/0.35inch Tempering Mixing Valve ghf BGK.3-Way Forged Valve. 1 Piece 3-Way Forged Valve. Material: Aluminum. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.