Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Watts Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Brass, 25 psi to 75 psi - High Capacity Water Pressure Regulators
WattsHigh Capacity Water Pressure Regulators

Watts Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Brass, 25 psi to 75 psi

The WATTS Water Pressure Reducing Valve is a high capacity water pressure regulator with NPT x NPT connections. This 2-inch pipe size model (MPN 2 LF 223) is constructed of brass and is low-lead compliant, with an…

SKU 3G-OTH-437063

Brand
Watts
Item
Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Brass, 25 psi to 75 psi
Category
High Capacity Water Pressure Regulators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Watts
Manufacturer Part Number
2 LF 223
Type
Brass, 25 psi to 75 psi, NPT x NPT
Pipe Size
2 in
Low-Lead Compliance
Low-Lead Compliant
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 2-inch pipe size model (MPN 2 LF 223) is constructed of brass and is low-lead compliant, with an adjustable pressure range of 25 psi to 75 psi.

Frequently Asked Questions

What is the WATTS 2 LF 223 water pressure reducing valve used for?

The WATTS 2 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 suitable for applications requiring low-lead compliance, such as potable water lines.

What are the specifications of the WATTS 2 LF 223?

The WATTS 2 LF 223 is a brass water pressure reducing valve with 2-inch NPT x NPT connections. It has an adjustable outlet pressure range of 25 psi to 75 psi and is low-lead compliant. The manufacturer part number is 2 LF 223, and it is designed for high capacity water regulation.

Where to buy the WATTS 2 LF 223 worldwide?

You can source the WATTS 2 LF 223 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine WATTS components for international procurement.

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 flow direction. Use pipe thread sealant on NPT connections and install a shut-off valve upstream. Adjust the pressure setting by turning the adjustment screw while monitoring downstream pressure with a gauge.

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 high capacity water pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
WATTS Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 3/4 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 3/4 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Brass, 25 psi to 75 psi (MPN 11/2 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Brass, 25 psi to 75 psi (MPN 11/2 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1/2 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1/2 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Bronze, 25 psi to 75 psi, NPT x NPT (MPN 2 LF N55BU). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Bronze, 25 psi to 75 psi, NPT x NPT (MPN 2 LF N55BU). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1/2 LF U5BZ3). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1/2 LF U5BZ3). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN 2 LF 25AUBZ3). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN 2 LF 25AUBZ3). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.

More from Watts

View all Watts parts
WATTS Water Pressure Reducing Valve: NPT x NPT, 3 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LF127W-206). Key specifications — Brand: WATTS.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 3 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LF127W-206). Key specifications — Brand: WATTS.
WATTS Water Pressure Reducing Valve: NPT x NPT, 3 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LF127W-206). Key specifications — Brand: WATTS.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 3 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LF127W-206). Key specifications — Brand: WATTS.
WATTS Water Pressure Reducing Valve: Flanged x Flanged, 4 in Pipe Size, Iron, 25 psi to 100 psi (MPN LFF127W-206). Key specifications — Brand: WATTS.
Watts
WATTS Water Pressure Reducing Valve: Flanged x Flanged, 4 in Pipe Size, Iron, 25 psi to 100 psi (MPN LFF127W-206). Key specifications — Brand: WATTS.
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 1 1/4 in Pipe Size, Cast Copper Silicon Alloy (MPN 1-1/4 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 1 1/4 in Pipe Size, Cast Copper Silicon Alloy (MPN 1-1/4 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Brass, 25 psi to 75 psi (MPN 11/4 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Brass, 25 psi to 75 psi (MPN 11/4 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Copper Silicon Alloy (MPN 1 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 1 in Pipe Size, Cast Copper Silicon Alloy (MPN 1 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 in Pipe Size, Brass, 25 psi to 75 psi, NPT x NPT (MPN 1 LF 223). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 2 in Pipe Size, Cast Copper Silicon Alloy (MPN 2 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.
Watts
WATTS Water Pressure Reducing Valve: FNPT x FNPT, 2 in Pipe Size, Cast Copper Silicon Alloy (MPN 2 LF223-HP). Key specifications — Brand: WATTS; Low-Lead Compliance: Low-Lead Compliant.