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RBFF Watts

Residential Boiler Fill Fitting

Series RBFF provides a convenient solution to comply with boiler manufacturers' piping requirements and provide ease of service for expansion tanks and water pressure regulator valves in closed loop hot water heating systems. Using a unique 3-way ball valve design, the RBFF eliminates up to twelve 1/2 in. fittings in a compact package.

Features

  • Complies with boiler manufacturers' piping requirements
  • 0 to 30 psi pressure gauge for convenient system pressure reference
  • Eliminates up to twelve 1/2 in. fittings in a compact package
  • Provides ease of service for expansion tanks and water pressure regulator valves in closed loop hot water heating systems

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RBFF