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Watts Boiler Feed Water Pressure Regulator: MNPT x MNPT, 1/2 in Pipe Size, Cast Iron - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Boiler Feed Water Pressure Regulator: MNPT x MNPT, 1/2 in Pipe Size, Cast Iron

The WATTS Boiler Feed Water Pressure Regulator is a standard capacity water pressure regulator with a cast iron body and NPT x NPT connections. It is designed for 1/2 in pipe size (MPN 1156F-A). 3G Electric…

SKU 3G-OTH-439384

Brand
Watts
Item
Boiler Feed Water Pressure Regulator: MNPT x MNPT, 1/2 in Pipe Size, Cast Iron
Category
Standard Capacity Water Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
1156F-A
Type
Cast Iron, NPT x NPT
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 is a standard capacity water pressure regulator with a cast iron body and NPT x NPT connections. It is designed for 1/2 in pipe size (MPN 1156F-A). 3G Electric interprets your demand for this genuine WATTS component, sourcing it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the Watts 1156F-A boiler feed water pressure regulator used for?

The Watts 1156F-A is a standard capacity water pressure regulator designed to reduce and maintain water pressure in boiler feed systems. It is commonly used in commercial and industrial heating applications to protect equipment from excessive pressure, ensuring consistent water flow to the boiler.

What are the specifications of the Watts 1156F-A pressure regulator?

The Watts 1156F-A is a cast iron boiler feed water pressure regulator with 1/2 in NPT x NPT connections. It features a MNPT x MNPT pipe size and is manufactured by Watts under part number 1156F-A. This standard capacity regulator is built for durability in industrial water systems.

Where to buy the Watts 1156F-A pressure regulator worldwide?

You can source the Watts 1156F-A pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine Watts components for your boiler feed system.

How to install the Watts 1156F-A boiler feed water regulator?

Install the Watts 1156F-A by connecting it to 1/2 in NPT piping, ensuring flow direction matches the arrow on the body. Use thread sealant on male threads and avoid overtightening. Always install a shut-off valve upstream and follow local plumbing codes for safe operation.

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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