Legend Valve - 115-105NL - T-457 No Lead Dual Check Backflow Preventer, 1" Combo Valve switch arm

switch arm

when installed according to the manual for shallow well applications

and larger growing or walkway areas

eliminating wasteful misting and fogging caused by high pressure

Legend Valve - 115-105NL - T-457 No Lead Dual Check Backflow Preventer, 1" Combo Valve switch armLEGEND MODEL T 457 Dual Check Backflow Preventer is constructed of forged brass and has plastic check modules with stainless steel springs. This model is a single union inlet connection and is designed for residential or commercial continuous or intermittent water pressure containment, downstream of the meter. This model is available in Female Iron Pipe configurations and can be installed vertically or horizontally. This model is Certified to ASSE