Viega 78811 Propress Venturi, Bronze, FTG x FTG, 1 1/2 Inch x 1 1/2 Inch Size Copper Tube Size

Viega’s Venturi insert can be used to induce flow in seldom used remote fixtures. Water flows along the path of least resistance. By manipulating pressure, a Venturi can alter the path of least resistance and reduce stagnation. Stagnant water can harbor dangerous pathogens in domestic water distribution systems. Reducing stagnation helps to maintain design temperature and residual disinfectant levels both of which reduce the propagation of waterborne pathogens, leading to a safer domestic water distribution system.