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Watts 1/2 LF26A 10-125 Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts 1/2 LF26A 10-125 Standard Capacity Water Pressure Regulator

The WATTS Standard Capacity Water Pressure Regulator (SKU 1/2 LF26A 10-125, MPN 1/2 LF26A 10-125) is a 1/2 in FNPT x FNPT brass regulator with a pressure range of 10 psi to 125 psi. It is low-lead compliant.

SKU 3G-OTH-439373

Also listed as: 12LF26A10125 · 1 2 LF26A 10 125 · 1-2-LF26A-10-125

Brand
Watts
Item
1/2 LF26A 10-125 Standard Capacity Water Pressure Regulator
Part Number
1/2 LF26A 10-125
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:1/2 LF26A 10-125Watts
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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
1/2 LF26A 10-125
Type
Brass, 10 psi to 125 psi, NPT x NPT
Pipe Size
1/2 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Standard Capacity Water Pressure Regulator (SKU 1/2 LF26A 10-125, MPN 1/2 LF26A 10-125) is a 1/2 in FNPT x FNPT brass regulator with a pressure range of 10 psi to 125 psi. It is low-lead compliant.

Frequently Asked Questions

What is the WATTS 1/2 LF26A 10-125 pressure regulator used for?

The WATTS 1/2 LF26A 10-125 is a standard capacity water pressure regulator used in residential and commercial plumbing systems to reduce and stabilize incoming water pressure. It protects pipes, fixtures, and appliances from damage caused by high or fluctuating pressure, ensuring consistent flow.

What are the specifications of the WATTS 1/2 LF26A 10-125 pressure regulator?

The WATTS 1/2 LF26A 10-125 is a 1/2 in FNPT x FNPT brass regulator with a pressure adjustment range of 10 psi to 125 psi. It is low-lead compliant, making it suitable for potable water systems. The manufacturer part number is 1/2 LF26A 10-125.

Where to buy the WATTS 1/2 LF26A 10-125 pressure regulator worldwide?

You can source the WATTS 1/2 LF26A 10-125 pressure regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct WATTS part for your application.

How to install the WATTS 1/2 LF26A 10-125 pressure regulator?

Install the WATTS 1/2 LF26A 10-125 regulator in the main water line after the shut-off valve, with the arrow on the body pointing in the direction of flow. Use thread sealant on the FNPT connections and adjust the pressure setting using the adjustment screw while monitoring downstream pressure with a gauge.

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 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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