RBFF 1/2" 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.

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