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Watts 11/4 LF 223 High Capacity Water Pressure Regulator - High Capacity Water Pressure Regulators
WattsHigh Capacity Water Pressure Regulators

Watts 11/4 LF 223 High Capacity Water Pressure Regulator

The WATTS Water Pressure Reducing Valve is a high-capacity water pressure regulator with NPT x NPT connections. This model, MPN 11/4 LF 223, features a 1 1/4 in pipe size, a brass body, and an adjustable pressure…

SKU 3G-OTH-437050

Also listed as: 114LF223 · 11 4 LF 223 · 11-4-LF-223

Brand
Watts
Item
11/4 LF 223 High Capacity Water Pressure Regulator
Part Number
11/4 LF 223
Category
High Capacity Water Pressure Regulators
Available to Order
Also known as:11/4 LF 223Watts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
11/4 LF 223
Type
Brass, 25 psi to 75 psi
Pipe Size
1 1/4 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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

Product Description

The WATTS Water Pressure Reducing Valve is a high-capacity water pressure regulator with NPT x NPT connections. This model, MPN 11/4 LF 223, features a 1 1/4 in pipe size, a brass body, and an adjustable pressure range of 25 psi to 75 psi. It is low-lead compliant.

Frequently Asked Questions

What is the WATTS 11/4 LF 223 water pressure reducing valve used for?

The WATTS 11/4 LF 223 is a high-capacity water pressure regulator used to reduce and stabilize incoming water pressure in commercial and industrial plumbing systems. It protects downstream equipment from pressure surges and is low-lead compliant for potable water applications.

What are the specifications of the WATTS 11/4 LF 223?

The WATTS 11/4 LF 223 has a 1 1/4 in NPT x NPT pipe size, a brass body, and an adjustable pressure range of 25 psi to 75 psi. It is low-lead compliant and carries the manufacturer part number 11/4 LF 223.

Where to buy the WATTS 11/4 LF 223 worldwide?

3G Electric supplies the WATTS 11/4 LF 223 water pressure reducing valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this low-lead compliant brass regulator.

How to install a WATTS water pressure reducing valve?

Install the WATTS valve in the main water line with the arrow on the body pointing in the direction of flow. Use pipe thread sealant on NPT connections and install a shut-off valve upstream. 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 high 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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This high capacity water pressure regulator features a brass body with 3/4 inch NPT x NPT connections. It is adjustable from 25 to 75 psi and is low-lead compliant. Commonly used in plumbing systems to reduce and stabilize incoming water pressure, protecting downstream equipment from pressure surges
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This high capacity water pressure regulator features a brass body with 3/4 inch NPT x NPT connections. It is adjustable from 25 to 75 psi and is low-lead compliant. Commonly used in plumbing systems to reduce and stabilize incoming water pressure, protecting downstream equipment from pressure surges
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