Watts RBFF - Part of the RBFF Series

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 inch 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.

Features

• Unique, 3-way ball valve design
• One-piece construction
• Integral drain port
• 0 to 30 psi pressure gauge

Specifications
Air Venting	No Vent
Body Material	Brass
Body Pattern	Vertical
Bottom Tapping	Yes
Bottom Tapping Size	1/2 IN
Brand	Watts
Buy American Act Compliant	NO
Contact Rating	Does Not Apply To Product
EAN	098268461596
Fastfill Feature	No
Fill Tapping Size	Does Not Apply To Product
Float Chamber Connection Size	Does Not Apply To Product
Flow Rate	Does Not Apply To Product
Hydronic Item Type	Boiler Fill Fitting
Inlet Connection Size	1/2 IN
Inlet Connection Size-Metric	15 MM
Inlet Connection Type	Female Threaded
Inlet Thread Type	NPT
Lead Free	Not In Scope
Maximum Operating Temperature-Fahrenheit	250
Maximum Pressure-PSI	125
Maximum Temperature-Fahrenheit	250
Maximum Water Pressure-PSI	125
Maximum Working Pressure-PSI	125
Minimum Pressure-PSI	0.00
Minimum Water Pressure-PSI	0.00
Minimum Working Pressure-PSI	0.00
Outlet Connection Size	1/2 IN
Outlet Connection Type	Female Threaded
Outlet Thread Type	NPT
Part Number	0386466
Pipe Plug	No
Pressure Adjustment Range	Does Not Apply To Product
Pressure Steam Discharge Capacity	Does Not Apply To Product
Purge And Drain Diameter	Does Not Apply To Product
Purge And Drain Outlet Size	Does Not Apply To Product
Series	RBFF
Side Tapping	Yes
Side Tapping Size	1/2 IN
Strainer	No
Strainer Material	Does Not Apply To Product
Switch Type	Does Not Apply To Product
Temperature Adjustment Range	Does Not Apply To Product
Temperature Range	33 degree F to 250 degree F
Top 1 Tapping Size	Does Not Apply To Product
Top 2 Tapping Size	Does Not Apply To Product
Top Tapping	No
Vacuum Breaker	No
Venting Capacity	Does Not Apply To Product

• Specification Sheet - RBFF

UPC - 098268461596