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Watts 152A 30-140 Steam Pressure Regulator, 1/2" FNPT x FNPT - Steam Pressure Regulators
WattsSteam Pressure Regulators

Watts 152A 30-140 Steam Pressure Regulator, 1/2" FNPT x FNPT

The WATTS Process Steam Pressure Regulator (MPN 152A 30-140) is an iron-body steam pressure regulator with FNPT x FNPT connections and a 1/2 in inlet connection size. 3G Electric interprets your demand for this…

SKU 3G-OTH-443812

Also listed as: 152A30140 · 152A 30 140 · 152A-30-140

Brand
Watts
Item
152A 30-140 Steam Pressure Regulator, 1/2" FNPT x FNPT
Part Number
152A 30-140
Category
Steam Pressure Regulators
Available to Order
Also known as:152A 30-140Watts
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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 30-140
Type
FNPT x FNPT
Inlet Connection Size
1/2 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 30-140) is an iron-body steam pressure regulator with FNPT x FNPT connections and a 1/2 in inlet connection size. 3G Electric interprets your demand for this genuine industrial component, sourcing it across 14 departments with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the Watts 152A steam pressure regulator used for?

The Watts 152A process steam pressure regulator is used to reduce and maintain downstream steam pressure in industrial heating, processing, and distribution systems. It is commonly applied in plants requiring precise pressure control for steam-powered equipment, heat exchangers, and sterilization processes.

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

The Watts 152A is an iron steam pressure regulator with FNPT x FNPT connections. It has a 1/2 in inlet connection size and is designed for process steam applications. The manufacturer part number is 152A 30-140. It is built for reliable pressure reduction in industrial environments.

Where to buy the Watts 152A steam pressure regulator worldwide?

3G Electric supplies the Watts 152A steam pressure regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this regulator for your steam system needs.

How to install the Watts 152A steam pressure regulator?

Install the Watts 152A regulator in a horizontal pipeline with the arrow on the body matching flow direction. Ensure upstream piping is clean and free of debris. Use thread sealant on FNPT connections and install a strainer upstream. Follow standard steam system best practices for safe operation.

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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