502050.4561.053171.120.325.361.3502550.4561.053175.925.330.763.25032 504050.4561.053190.540.448.87963X3263.5576.9537.594.3632.3539.158163X4063.5576.9537.5101.1640.448.887.36Municipal UPVC Reducing elbows DIN ?application：1.Water supply system for buildings of commercial and residential application.2.Can be suitable serving varieties of sector, Industrial, city potable water, treatment plant, agricultural irrigation, landscaping water supply system, s swimming pools, etc.