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Watts Water Pressure Reducing Valve: 3/4 in Pipe Size, Cast Copper Silicon Alloy - Standard Capacity Water Pressure Regulators
WattsStandard Capacity Water Pressure Regulators

Watts Water Pressure Reducing Valve: 3/4 in Pipe Size, Cast Copper Silicon Alloy

The WATTS Water Pressure Reducing Valve (SKU 36JA80) is a Standard Capacity Water Pressure Regulator with a 3/4 in pipe size, constructed from cast copper silicon alloy. It is low-lead compliant and adjusts from 25…

SKU 3G-OTH-439488

Brand
Watts
Item
Water Pressure Reducing Valve: 3/4 in Pipe Size, Cast Copper Silicon Alloy
Category
Standard Capacity Water Pressure Regulators
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Technical Specifications

Watts
Manufacturer Part Number
LFN45BM1-DU-CPVC
Type
Cast Copper Silicon Alloy, 25 psi to 75 psi
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 (SKU 36JA80) is a Standard Capacity Water Pressure Regulator with a 3/4 in pipe size, constructed from cast copper silicon alloy. It is low-lead compliant and adjusts from 25 psi to 75 psi, identified by manufacturer part number LFN45BM1-DU-CPVC.

Frequently Asked Questions

What is a WATTS water pressure reducing valve used for?

A WATTS water pressure reducing valve protects plumbing systems by lowering incoming high water pressure to a safe, consistent level. It is commonly used in commercial and residential buildings to prevent pipe damage, reduce water waste, and extend the life of fixtures and appliances.

What are the specifications of the WATTS LFN45BM1-DU-CPVC pressure reducing valve?

The WATTS LFN45BM1-DU-CPVC is a standard capacity water pressure regulator with a 3/4 in pipe size, made from cast copper silicon alloy. It adjusts from 25 psi to 75 psi and is low-lead compliant. The manufacturer part number is LFN45BM1-DU-CPVC.

Where to buy a WATTS water pressure reducing valve worldwide?

3G Electric supplies the WATTS water pressure reducing valve (LFN45BM1-DU-CPVC) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote 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 connections, and adjust the set screw to your desired outlet pressure (25 psi to 75 psi). Always consult local plumbing codes.

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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