Designed and optimized for use with Navien NPE-A Series water heater models
Automatically blocks circulation when the hot water temperature within the valve is about 95°F (35°C)
Compatible with the Navien HotButton Kit for demand-type recirculation systems
Specificationsarrow_drop_down
Dimensions: 5.62 in x 3.93 in x 2.19 in
Specifications: Water Flow Rate Range: 0.53 to 1.06 gpm/Crossover Shutoff Temperature: 95 deg F (35 deg C)/Water Temperature Range: 41 to 180 deg F (5 to 82 deg C)/Ambient Temperature Range: 32 - 122 deg F (0 - 50 deg C) (Indoor use only)/Storage Temperature Range: 23 - 122 deg F (-10 - 50 deg C)/Maximum Water Pressure: 150 psi/Connection Size: 1/2 in NPS