3450-1 Taco 1/2" Sweat X IPS Fast Fill & Backflow Preventer

• Combination Boiler Feed and Backflow Valve
• Type Union
• Applicable Standard ASSE 1081
• Nominal Size 1/2"
• End Connection Threaded x Union Soldered
• End to End Distance 3-1/2"
• Body Material Forged Brass
• Downstream Pressure Range 10 to 50 PSI
• Standard Factory Setting 12 PSI
• Strainer Supplied Yes
• Temperature Rating 210 Deg F
• Pressure Rating 150 PSI Inlet Maximum
• Inclusions/Features Adjustable Indicator, Boiler Feed Valve, Backflow Service Cap, Dial In Pressure Setting, Dual Check Backflow Preventer, internal check valve, Purge Auto Reset, Pressure Reducing Cartridge, EPDM Gasket
• Application Hydronic Heating System
• Strainer Material Stainless Steel
• Flow Rate 25 GPM

Specification Sheet

Auto Reset from Fast Fill; Simple Pressure Adjustment; Serviceable 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