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Watts Water Pressure Regulator: FNPT x FNPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Water Pressure Regulator: FNPT x FNPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi

The WATTS Water Pressure Regulator (SKU 26X107, MPN 1/2 LF223-S) is a standard capacity water pressure regulator with FNPT x FNPT connections in a 1/2 in pipe size, constructed of brass. It is low-lead compliant and…

SKU 3G-OTH-439585

Brand
Watts
Item
Water Pressure Regulator: FNPT x FNPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi
Category
Standard Capacity Water Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
1/2 LF223-S
Type
Brass, 25 psi to 75 psi, NPT x NPT
Pipe Size
1/2 in
Low-Lead Compliance
Low-Lead Compliant
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Water Pressure Regulator (SKU 26X107, MPN 1/2 LF223-S) is a standard capacity water pressure regulator with FNPT x FNPT connections in a 1/2 in pipe size, constructed of brass. It is low-lead compliant and has an adjustable pressure range of 25 psi to 75 psi.

Frequently Asked Questions

What is a Watts water pressure regulator used for?

A Watts water pressure regulator reduces incoming high water pressure to a safe, consistent level for plumbing systems. It protects pipes, fixtures, and appliances from damage caused by pressure surges. This brass FNPT model is low-lead compliant and adjustable from 25 psi to 75 psi.

What are the specifications of the Watts 1/2 LF223-S pressure regulator?

The Watts 1/2 LF223-S is a standard capacity water pressure regulator with 1/2 in FNPT x FNPT connections, made of brass. It is low-lead compliant and adjustable from 25 psi to 75 psi. The pipe size is 1/2 in and the connection type is NPT x NPT.

Where to buy a Watts water pressure regulator worldwide?

3G Electric supplies the Watts 1/2 LF223-S water pressure regulator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Watts parts and support your procurement needs across all regions.

How to install a Watts water pressure regulator?

Install the Watts regulator in the main water line after the shut-off valve, with the arrow on the body pointing in the direction of flow. Use pipe thread sealant on the FNPT connections. Adjust the pressure by turning the adjustment screw while monitoring a pressure gauge. 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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