Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
WATTS REGULATOR Standard Capacity Water Pressure Regulator - Standard Capacity Water Pressure Regulators
WATTS REGULATORStandard Capacity Water Pressure Regulators

WATTS REGULATOR Standard Capacity Water Pressure Regulator

The WATTS REGULATOR Water Pressure Reducing Valve is a standard capacity water pressure regulator with Press x Press connections. This model, part number 1 LFN45BM1-PRESS, features a 1-inch pipe size and an…

SKU 3G-OTH-439582

Also listed as: 1LFN45BM1PRESS · 1 LFN45BM1 PRESS · 1-LFN45BM1-PRESS

Brand
WATTS REGULATOR
Item
Standard Capacity Water Pressure Regulator
Part Number
1 LFN45BM1-PRESS
Category
Standard Capacity Water Pressure Regulators
Available to Order
Also known as:1 LFN45BM1-PRESSWATTS REGULATOR
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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 LFN45BM1-PRESS
Type
25 psi to 75 psi
Pipe Size
1 in
Low-Lead Compliance
Low-Lead Compliant

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 Press x Press connections. This model, part number 1 LFN45BM1-PRESS, features a 1-inch pipe size and an adjustable pressure range of 25 psi to 75 psi. It is low-lead compliant.

Frequently Asked Questions

What is the WATTS REGULATOR water pressure reducing valve used for?

This valve reduces incoming water pressure to a safe, adjustable level for commercial or residential plumbing systems. It protects downstream fixtures from damage caused by high supply pressure. The 1-inch Press x Press model is suitable for standard capacity applications where low-lead compliance is required.

What are the specifications of the WATTS REGULATOR 1 LFN45BM1-PRESS?

The WATTS REGULATOR 1 LFN45BM1-PRESS is a standard capacity water pressure reducing valve with a 1-inch pipe size and Press x Press connections. It adjusts from 25 psi to 75 psi and is low-lead compliant. The brand is WATTS REGULATOR, and the part number is 1 LFN45BM1-PRESS.

Where to buy the WATTS REGULATOR water pressure reducing valve worldwide?

3G Electric supplies the WATTS REGULATOR water pressure reducing valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this low-lead compliant, adjustable 1-inch valve for your project.

How to install a WATTS REGULATOR water pressure reducing valve?

Install the valve in the main water line after the shutoff valve, ensuring flow direction matches the arrow on the body. Use approved Press fittings for the 1-inch connections. Adjust the pressure setting between 25 psi and 75 psi using the adjustment screw. Always follow local plumbing codes and the manufacturer's instructions.

Used in

Common applications for WATTS REGULATOR
Commercial building water supply — Watts Regulator LFN45BM1 pressure reducing valve for inlet pressure regulation
Industrial process water systems — Watts Regulator LFN55BM1 copper silicon alloy valve for corrosion resistance
Healthcare facility hot water safety — Watts Regulator LF1170M2 thermostatic mixing valve for scald prevention
Food service kitchen washdown — Watts Regulator 1156F feed water pressure regulator for consistent flow
PEX plumbing retrofits — Watts Regulator LFN55BM1-DU-PEX dual PEX connection valve for easy integration
Municipal water supply protection — Watts Regulator standard capacity reducing valve with integral strainer
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from WATTS REGULATOR

View all WATTS REGULATOR parts
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first