Taco 3450-1 Combination Boiler Feed Valve & Backflow Preventer 1/2 NPT x Union Sweat

Product Description

The Taco 3450-1 is a combination boiler feed valve and backflow preventer designed to protect boiler systems. This valve features a unique design that integrates a cartridge-style backflow preventer with a pressure-regulating boiler feed valve. The Taco 3450-1 combines these features into a compact one-piece body for optimal performance. It includes a pressure gauge, which allows for easy monitoring and adjustment of water pressure levels.

• Combines feed valve and backflow preventer in one unit
• Constructed from durable materials for long-lasting use
• Easy installation with sweat connection

Product Highlights

This valve prevents backflow of contaminated water, ensuring clean water supply to the boiler. With its serviceable design, you can maintain functionality without draining the system.

Product Information

Standard Information

• Brand: Taco
• MPN: 3450-1

Technical Specifications

• Item Number: 3450-1
• Inlet Size: 1/2 inches FPT
• Outlet Size: 1/2 inches OD
• Materials: Brass, stainless steel, EPDM, engineered plastics
• Pressure Setting: 12 psi factory setting, adjustable from 65 psi to 85 psi
• Min Delta Pressure: 15 psi
• Construction: One-piece body
• Design: Auto-reset from fast fill