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Watts Boiler Feed Water Pressure Regulator: FNPT x F, 1/2 in Pipe Size, Bronze - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Boiler Feed Water Pressure Regulator: FNPT x F, 1/2 in Pipe Size, Bronze

The WATTS Boiler Feed Water Pressure Regulator (MPN B1156F) is a standard-capacity water pressure regulator with FNPT x F connections and a 1/2 in pipe size. Constructed in bronze, it is adjustable from 10 psi to 25…

SKU 3G-OTH-439378

Brand
Watts
Item
Boiler Feed Water Pressure Regulator: FNPT x F, 1/2 in Pipe Size, Bronze
Category
Standard Capacity Water Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
B1156F
Type
Bronze, 10 psi to 25 psi
Pipe Size
1/2 in
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Boiler Feed Water Pressure Regulator (MPN B1156F) is a standard-capacity water pressure regulator with FNPT x F connections and a 1/2 in pipe size. Constructed in bronze, it is adjustable from 10 psi to 25 psi. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the Watts B1156F boiler feed water pressure regulator used for?

The Watts B1156F is a standard capacity water pressure regulator designed to reduce and maintain incoming water pressure to boilers. It is commonly used in commercial and industrial hydronic heating systems to protect equipment from pressure surges and ensure consistent feed water flow.

What are the specifications of the Watts B1156F pressure regulator?

The Watts B1156F is a bronze boiler feed water pressure regulator with 1/2 inch FNPT x FNPT connections. It has an adjustable pressure range of 10 psi to 25 psi. The manufacturer part number is B1156F, and it is a standard capacity model suitable for moderate flow applications.

Where to buy the Watts B1156F pressure regulator worldwide?

The Watts B1156F is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this Watts boiler feed water pressure regulator.

How to install the Watts B1156F boiler feed water pressure regulator?

Install the Watts B1156F in the boiler feed line with flow direction matching the arrow on the body. Use pipe thread sealant on the 1/2 inch FNPT connections and avoid overtightening. Adjust the set point between 10 psi and 25 psi using the adjustment screw under the cap. Always follow local plumbing codes.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts standard capacity water pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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