WATTS® RBFF WAT0386466

This residential boiler fill fitting provides a convenient solution to comply with boiler manufacturers piping requirements. It provides 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, it eliminates up to twelve 1/2 in fittings in a compact package while the one piece construction eliminates up to eleven threaded joints. It features a unique 3-way ball valve for isolation of water pressure regulator and expansion tank from system pressure. For air charge servicing and maintenance it also has a drain port with integral ball valve for unloading pressure from waterside of expansion tank diaphragm and a zero to thirty psi pressure gauge for convenient system pressure reference.

WATTS® Residential Boiler Fill Fitting, 1/2 in Nominal, FNPT Connection, 3-Way Number of Ways/Position, 125 psi, Virgin PTFE Seat, Brass, 250 deg F

Integral drain port

• Warranty Information https://assets.unilogcorp.com/267/ITEM/DOC/WATTS_PLT_12_Warranty_Information.pdf
• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/WATTS_RBFF_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/WATTS_RBFF_Specification_Sheet.pdf