... is tank for foam AFFF,which is use for fire. 2.brand producct. 3.High qulity and competitive price. Foam Bladder Tank ... (175PSI)Bladder : Buna -N with Nylon Reinforcement Main parts : tank , bladder , external pipe , pressure proportional,Vent and drain Valve ... , foam concentrate ,level indicator ,pressure gauge , safty valve.Suitable for : Foam 3% and 6%Fishing : Expoxy Red Painted Application : ...