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Watts LFU5B-Z3 Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts LFU5B-Z3 Standard Capacity Water Pressure Regulator

The WATTS Water Pressure Reducing Valve (MPN LFU5B-Z3) is a standard capacity water pressure regulator with 1 1/4 in NPT x NPT connections and a copper silicon alloy body. It is low-lead compliant, meeting…

SKU 3G-OTH-439463

Also listed as: LFU5BZ3 · LFU5B Z3

Brand
Watts
Item
LFU5B-Z3 Standard Capacity Water Pressure Regulator
Part Number
LFU5B-Z3
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:LFU5B-Z3Watts
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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
LFU5B-Z3
Type
Copper Silicon Alloy, NPT x NPT
Pipe Size
1 1/4 in
Low-Lead Compliance
Low-Lead Compliant

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Water Pressure Reducing Valve (MPN LFU5B-Z3) is a standard capacity water pressure regulator with 1 1/4 in NPT x NPT connections and a copper silicon alloy body. It is low-lead compliant, meeting requirements for potable water systems.

Frequently Asked Questions

What is the WATTS LFU5B-Z3 water pressure reducing valve used for?

The WATTS LFU5B-Z3 is a standard capacity water pressure reducing valve used in potable water systems to reduce and regulate incoming water pressure. Its low-lead compliant copper silicon alloy body makes it suitable for commercial and residential plumbing applications where water quality and pressure control are critical.

What are the specifications of the WATTS LFU5B-Z3 pressure reducing valve?

The WATTS LFU5B-Z3 has a 1 1/4 in NPT x NPT connection size, a copper silicon alloy body, and is low-lead compliant. It is a standard capacity water pressure regulator designed for potable water systems. The manufacturer part number is LFU5B-Z3.

Where to buy the WATTS LFU5B-Z3 pressure reducing valve worldwide?

3G Electric supplies the WATTS LFU5B-Z3 pressure reducing valve worldwide. As 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 the WATTS LFU5B-Z3 water pressure reducing valve?

Install the WATTS LFU5B-Z3 in the main water line after the shut-off valve, ensuring flow direction matches the arrow on the body. Use pipe thread sealant on NPT connections and avoid overtightening. Always consult local plumbing codes and the manufacturer's instructions for proper installation and pressure adjustment.

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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