3450-2 | 1/2" Combination Boiler Feed Valve & Backflow (NPT x Sweat) | Taco Size_STAINLESS STEEL 90 Degree Male Barbed Elbow

90 Degree Male Barbed Elbow

normally goes down the drain while waiting for hot

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3450-2 | 1/2" Combination Boiler Feed Valve & Backflow (NPT x Sweat) | Taco Size_STAINLESS STEEL 90 Degree Male Barbed Elbow1 2" Combination Boiler Feed Valve & Backflow (NPT x Sweat) The integral design of the Taco 3450 Combi Valve combines a cartridge style backflowpreventer with a pressure regulating cartridge style boiler feed valve into a uniqueone piece body configuration. Tacos 3450 combination dual check backflow withatmospheric vent and boiler feed valve with purge auto reset, dial in pressure settingand adjustable indicator sets a new standard for performance and