These Euroball design taps are made with stainless steel spout, shank and internal components. The casing is chrome plated brass. They have an included flow restrictor on the shank making it easy to adjust the flow rate. The ball valve design is extremely reliable, gives smooth laminar beer flow even at very high dispense pressures (up to 120psi/800kpa). As well as dispensing wine and beer these taps are also suitable for carbonated water dispensers.