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Watts Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size

The WATTS LFN45BM1-DU is a Standard Capacity Water Pressure Regulator, a water pressure reducing valve with NPT x NPT connections in a 3/4 in pipe size. It is constructed from cast copper silicon alloy and is…

SKU 3G-OTH-439498

Brand
Watts
Item
Water Pressure Reducing Valve: NPT x NPT, 3/4 in Pipe Size
Category
Standard Capacity Water Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
LFN45BM1-DU
Type
Cast Copper Silicon Alloy
Pipe Size
3/4 in
Low-Lead Compliance
Low-Lead Compliant
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS LFN45BM1-DU is a Standard Capacity Water Pressure Regulator, a water pressure reducing valve with NPT x NPT connections in a 3/4 in pipe size. It is constructed from cast copper silicon alloy and is low-lead compliant.

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 LFN45BM1-DU water pressure reducing valve used for?

The WATTS LFN45BM1-DU is a standard capacity water pressure regulator 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, ensuring consistent flow for fixtures and appliances.

What are the specifications of the WATTS LFN45BM1-DU?

The WATTS LFN45BM1-DU is a 3/4 in NPT x NPT water pressure reducing valve made from cast copper silicon alloy. It is low-lead compliant, meeting lead-free requirements for potable water systems. The manufacturer part number is LFN45BM1-DU, and it is designed for standard capacity applications.

Where to buy the WATTS LFN45BM1-DU worldwide?

You can source the WATTS LFN45BM1-DU 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 needs.

How to install the WATTS LFN45BM1-DU pressure reducing valve?

Install the WATTS LFN45BM1-DU 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. Install a strainer upstream to protect internal components from debris.

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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