iQdata BC21 standard connection set, 11/4' connection set with oxygen diffusion-tight flexible hose, circuit regulating valve, ball valve, with drain for connecting the back cooler to the on-site cold water network. The circuit regulating valve is used to set the required cold water volume flow., Scope of delivery:, 2 pieces of flexible hose 11/4' 1500mm long, 2 pieces of double nipple 11/4', 1 piece of circuit regulating valve 11/2', 1 piece of reducer 11/2'AG - 11/4'IG, 1 piece of reducer 11/2'IG - 11/4'AG, 1 piece of ball valve 11/4' with drain, 1 piece of drain valve 1/4', Delivery condition:, packaged
