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Watts 152A 3-15 Steam Pressure Regulator, FNPT x FNPT, 1 1/4 in - Steam Pressure Regulators
WattsSteam Pressure Regulators

Watts 152A 3-15 Steam Pressure Regulator, FNPT x FNPT, 1 1/4 in

The WATTS Process Steam Pressure Regulator (MPN 152A 3-15) is an iron-bodied, FNPT x FNPT steam pressure regulator with a 1 1/4 in inlet connection size. 3G Electric interprets your demand for this specific OEM part…

SKU 3G-OTH-443841

Also listed as: 152A315 · 152A 3 15 · 152A-3-15

Brand
Watts
Item
152A 3-15 Steam Pressure Regulator, FNPT x FNPT, 1 1/4 in
Part Number
152A 3-15
Category
Steam Pressure Regulators
Available to Order
Also known as:152A 3-15Watts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
152A 3-15
Type
FNPT x FNPT
Inlet Connection Size
1 1/4 in

Technical Documents

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Process Steam Pressure Regulator (MPN 152A 3-15) is an iron-bodied, FNPT x FNPT steam pressure regulator with a 1 1/4 in inlet connection size. 3G Electric interprets your demand for this specific OEM part, sources it across 14 industrial departments, and provides specialist support in combustion, pumps, and controls to ensure you get the right solution.

Frequently Asked Questions

What is a Watts 152A 3-15 steam pressure regulator used for?

The Watts 152A 3-15 is a process steam pressure regulator designed to reduce and maintain downstream steam pressure in industrial heating, processing, and HVAC systems. It is commonly used in plants requiring precise pressure control for steam-driven equipment.

What are the specifications of the Watts 152A 3-15 steam pressure regulator?

The Watts 152A 3-15 is an iron steam pressure regulator with FNPT x FNPT connections. It has a 1 1/4 in inlet connection size and is designed for process steam applications. The manufacturer part number is 152A 3-15.

Where to buy a Watts 152A 3-15 steam pressure regulator worldwide?

3G Electric supplies the Watts 152A 3-15 steam pressure regulator to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.

How to install a Watts 152A 3-15 steam pressure regulator?

Install the Watts 152A 3-15 regulator in a horizontal pipe run with the arrow on the body pointing in the flow direction. Ensure upstream piping is clean and a strainer is installed. Follow standard steam piping best practices and consult the manufacturer's manual for torque and pressure settings.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts steam 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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Iron-body steam pressure regulator with FNPT x FNPT connections and 1 1/4 in inlet. Reduces and maintains downstream pressure in industrial steam systems for heating, processing, and distribution
Watts
Iron-body steam pressure regulator with FNPT x FNPT connections and 1 1/4 in inlet. Reduces and maintains downstream pressure in industrial steam systems for heating, processing, and distribution

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