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Watts Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Copper Silicon Alloy - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Copper Silicon Alloy

The WATTS LFU5B-Z3 is a standard capacity water pressure regulator with a 2 in NPT x NPT connection, constructed from copper silicon alloy. This low-lead compliant valve is designed for water pressure reducing…

SKU 3G-OTH-439450

Also listed as: LFU5BZ3 · LFU5B Z3

Brand
Watts
Item
Water Pressure Reducing Valve: NPT x NPT, 2 in Pipe Size, Copper Silicon Alloy
Category
Standard Capacity Water Pressure Regulators
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
LFU5B-Z3
Type
Copper Silicon Alloy, NPT x NPT
Pipe Size
2 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 LFU5B-Z3 is a standard capacity water pressure regulator with a 2 in NPT x NPT connection, constructed from copper silicon alloy. This low-lead compliant valve is designed for water pressure reducing applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 regulator used to reduce and stabilize incoming water pressure in commercial and industrial plumbing systems. It protects downstream equipment from damage caused by high or fluctuating pressure, ensuring consistent flow for process applications.

What are the specifications of the WATTS LFU5B-Z3?

The WATTS LFU5B-Z3 has a 2 in NPT x NPT connection and is made from copper silicon alloy. It is low-lead compliant, meeting safe drinking water standards. The manufacturer part number is LFU5B-Z3. This valve is designed for standard capacity water pressure reducing applications.

Where to buy the WATTS LFU5B-Z3 worldwide?

3G Electric supplies the WATTS LFU5B-Z3 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this low-lead compliant pressure reducing valve to any international destination.

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, with the arrow on the body pointing in the direction of flow. Use pipe thread sealant on the 2 in NPT connections. Ensure the valve is accessible for future adjustment and maintenance. Consult a licensed plumber for code compliance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LFU5B-Z3)
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WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN LFU5B-Z3)
This standard capacity water pressure regulator features a copper silicon alloy body and NPT x NPT connections. It is low-lead compliant for use in potable water systems. The valve reduces and regulates incoming water pressure in commercial and residential plumbing applications
Watts
This standard capacity water pressure regulator features a copper silicon alloy body and NPT x NPT connections. It is low-lead compliant for use in potable water systems. The valve reduces and regulates incoming water pressure in commercial and residential plumbing applications
This standard capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features a copper silicon alloy body with NPT x NPT connections and a 1-1/2 in pipe size. Low-lead compliant for potable water applications
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This standard capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features a copper silicon alloy body with NPT x NPT connections and a 1-1/2 in pipe size. Low-lead compliant for potable water applications
WATTS Water Pressure Reducing Valve: NPT x NPT, 1 1/4 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN 1-1/4 LFU5B-Z3-LP)
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This Watts standard capacity water pressure regulator is constructed of brass with NPT x NPT connections in a 2-inch pipe size. It features an adjustable outlet pressure range of 10 psi to 35 psi and is low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment from pressure surges
Watts
This Watts standard capacity water pressure regulator is constructed of brass with NPT x NPT connections in a 2-inch pipe size. It features an adjustable outlet pressure range of 10 psi to 35 psi and is low-lead compliant. Used to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment from pressure surges
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN 1/2 LFU5B-LP-Z3)
Watts
WATTS Water Pressure Reducing Valve: NPT x NPT, 1/2 in Pipe Size, Copper Silicon Alloy, NPT x NPT (MPN 1/2 LFU5B-LP-Z3)

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