Submittal Sheet

SBD1156
BD1156
Series BD1156F
Bronze Dial Set Feed Water
Pressure Regulators
Size:
1
⁄2" (15mm)
Series BD1156F feed water pressure regulators are designed
to fill the boiler and system piping with water and to maintain
water pressure in the system at all times. These valves also pro-
vide make up water to the system in the event of system leaks.
Series BD1156F features a high capacity performance as well
as a unique push-button fast fill engagement with auto-stop that
prevents over-pressurizing the system.
Features
• Choice of inlet connections (threaded, union solder
or union threaded)
•Push button fast fill with auto-stop
•Tight seating check valve
• Dial indicator eliminates need for pressure gauge
• Dial setting visible from top/side
• Same lay length as Watts 1156F
•High capacity
•Stainless steel strainer to protect the valve disc from fouling
Models
BD1156F – Bronze valve body with threaded inlet
connection
TBD1156F – Bronze valve body with union threaded inlet
connection
SBD1156F – Bronze valve body with union solder inlet
connection
Specifications
A dial set feed water pressure regulator shall be installed on the
boiler or where indicated on the plans to fill boiler piping with
water and to provide make up water in the event of system
leaks. The regulator shall have high capacity performance and a
push button fast fill engagement with auto-stop to prevent over-
pressurizing the system. The feed water pressure regulator shall
be a Watts Series BD1156F.
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-
out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
For Residential and Commercial Applications
ES-BD1156F
Job Name
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Contractor
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Job Location
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Approval
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Engineer
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Contractor’s P.O. No.
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Approval
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Representative
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The information contained herein is not intended to replace the
full product installation and safety information available or the
experience of a trained product installer. You are required to
thoroughly read all installation instructions and product safety
information before beginning the installation of this product.
NOTICE