Tuesday, January 5, 2016

3450 Combination Boiler Feed & Backflow Valve

The integral design of the Taco 3450 Combi Valve combines a cartridge style backflow preventer with a pressure regulating cartridge style boiler feed valve into a unique one piece body configuration. Taco’s 3450 combination dual check backflow with atmospheric vent and boiler feed valve with purge auto-reset, dial in pressure setting and adjustable indicator sets a new standard for performance and serviceability.


  • Auto Reset from Fast Fill
  • ASSE 1081-2014
  • Simple Pressure Adjustment Servicable Cartridge for both the Backflow and Feed Valve
  • Adjustable 360 View of Pressure Indicator
  • Large Adjustment Range
  • Serviceable without draining the system
  • One Piece Body Construction
  • Stainless Steel Strainer

Learn more about Taco products on our website: http://www.emersonswan.com/manufacturers-products/taco-dp.html