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WATTS REGULATOR 1" LFN55BM1-U Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WATTS REGULATORStandard Capacity Water Pressure Regulators

WATTS REGULATOR 1" LFN55BM1-U Standard Capacity Water Pressure Regulator

The WATTS REGULATOR Water Pressure Reducing Valve is a standard capacity water pressure regulator with NPT x NPT connections in a 1 in pipe size, constructed from copper silicon alloy (MPN 1" LFN55BM1-U). It is…

SKU 3G-OTH-439431

Also listed as: 1LFN55BM1U · 1 LFN55BM1 U · 1-LFN55BM1-U

Brand
WATTS REGULATOR
Item
1" LFN55BM1-U Standard Capacity Water Pressure Regulator
Part Number
1" LFN55BM1-U
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:1" LFN55BM1-UWATTS REGULATOR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WATTS REGULATOR
Manufacturer Part Number
1" LFN55BM1-U
Type
Copper Silicon Alloy
Pipe Size
1 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

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WATTS REGULATOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS REGULATOR Water Pressure Reducing Valve is a standard capacity water pressure regulator with NPT x NPT connections in a 1 in pipe size, constructed from copper silicon alloy (MPN 1" LFN55BM1-U). It is low-lead compliant.

Frequently Asked Questions

What is a Watts Regulator water pressure reducing valve used for?

A Watts Regulator water pressure reducing valve protects plumbing systems by reducing incoming high water pressure to a safe, consistent level. It is commonly used in commercial and residential buildings to prevent pipe damage, extend fixture life, and conserve water.

What are the specifications of the Watts Regulator 1" LFN55BM1-U?

The Watts Regulator 1" LFN55BM1-U is a standard capacity water pressure reducing valve with 1 in NPT x NPT connections. It is made of copper silicon alloy and is low-lead compliant, suitable for potable water systems.

Where to buy a Watts Regulator water pressure reducing valve worldwide?

3G Electric supplies and delivers the Watts Regulator water pressure reducing valve worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to install a Watts Regulator water pressure reducing valve?

Install the Watts Regulator 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 always install a shut-off valve and strainer upstream for proper maintenance.

Used in

Common applications for WATTS REGULATOR
Residential plumbing — LFN45BM1-PRESS pressure regulator reduces incoming municipal water pressure to protect fixtures and appliances.
Commercial buildings — LFN55BM1-U pressure regulator with NPT connections manages water pressure in multi-story distribution systems.
Potable water systems — LFN55BM1-DU-PEX pressure regulator with copper silicon alloy body and PEX connections for low-lead compliance.
Point-of-use temperature control — LFMMVM1-UT-PRESS thermostatic mixing valve blends hot and cold water at lavatories and sinks.
Industrial process water — 1156F-PRESS iron body pressure regulator with Press connections for non-potable water lines.
Retrofit and maintenance — LFN45BM1-PRESS in 1/2-inch size replaces failed pressure regulators in existing Press piping systems.
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WATTS REGULATOR Products

3G Electric supplies WATTS REGULATOR 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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This standard capacity water pressure regulator reduces and stabilizes incoming water pressure to protect plumbing systems and fixtures. Constructed from copper silicon alloy, it is low-lead compliant for use in potable water applications. Suitable for commercial and residential water supply lines
WATTS REGULATOR
This standard capacity water pressure regulator reduces and stabilizes incoming water pressure to protect plumbing systems and fixtures. Constructed from copper silicon alloy, it is low-lead compliant for use in potable water applications. Suitable for commercial and residential water supply lines

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