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Watts 1-1/2 LFU5B-Z3-LP Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts 1-1/2 LFU5B-Z3-LP Standard Capacity Water Pressure Regulator

The WATTS Water Pressure Reducing Valve is a standard capacity water pressure regulator with NPT x NPT connections. This model, SKU 1-1/2 LFU5B-Z3-LP and MPN 1-1/2 LFU5B-Z3-LP, features a 1 1/2 in pipe size and is…

SKU 3G-OTH-439441

Also listed as: 112LFU5BZ3LP · 1 1 2 LFU5B Z3 LP · 1-1-2-LFU5B-Z3-LP

Brand
Watts
Item
1-1/2 LFU5B-Z3-LP Standard Capacity Water Pressure Regulator
Part Number
1-1/2 LFU5B-Z3-LP
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:1-1/2 LFU5B-Z3-LPWatts
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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
1-1/2 LFU5B-Z3-LP
Type
Copper Silicon Alloy, NPT x NPT
Pipe Size
1 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 Reducing Valve is a standard capacity water pressure regulator with NPT x NPT connections. This model, SKU 1-1/2 LFU5B-Z3-LP and MPN 1-1/2 LFU5B-Z3-LP, features a 1 1/2 in pipe size and is constructed from copper silicon alloy. It is low-lead compliant.

Frequently Asked Questions

What is the WATTS Water Pressure Reducing Valve used for?

The WATTS Water Pressure Reducing Valve is used to reduce and stabilize incoming water pressure in commercial and residential plumbing systems. It protects downstream equipment and piping from damage caused by high or fluctuating pressure. This standard capacity regulator is suitable for potable water applications requiring low-lead compliance.

What are the specifications of the WATTS 1-1/2 LFU5B-Z3-LP?

This WATTS model has a 1 1/2 in NPT x NPT pipe size and is constructed from copper silicon alloy. It is low-lead compliant and carries the manufacturer part number 1-1/2 LFU5B-Z3-LP. It is a standard capacity water pressure regulator designed for reliable pressure reduction in plumbing systems.

Where to buy the WATTS Water Pressure Reducing Valve worldwide?

You can source the WATTS Water Pressure Reducing Valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this low-lead compliant regulator.

How to install a WATTS water pressure reducing valve?

Install the WATTS valve 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 NPT connections and ensure the valve is accessible for adjustment. Always consult local plumbing codes and the manufacturer's instructions for proper installation.

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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