We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size - Point-of-Use Mixing Valves
WATTSPoint-of-Use Mixing Valves

WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size

The WATTS LFMMV-M1-UT is a 3/4 in NPT point-of-use thermostatic mixing valve with 3/4 in inlet and outlet connection sizes, featuring integrated check valves. 3G Electric interprets this demand, sources the genuine…

SKU 3G-OTH-596567

Also listed as: LFMMVM1UT · LFMMV M1 UT

Brand
WATTS
Item
Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size
Category
Point-of-Use Mixing Valves
Available to Order
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WATTS
Manufacturer Part Number
LFMMV-M1-UT
Type
NPT
Outlet Connection Size
3/4 in

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

Product Description

The WATTS LFMMV-M1-UT is a 3/4 in NPT point-of-use thermostatic mixing valve with 3/4 in inlet and outlet connection sizes, featuring integrated check valves. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a WATTS thermostatic mixing valve used for?

A WATTS thermostatic mixing valve blends hot and cold water to a safe, consistent outlet temperature, preventing scalding in point-of-use applications like sinks and showers. 3G Electric sources this genuine WATTS LFMMV-M1-UT valve and supports procurement across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the WATTS LFMMV-M1-UT?

The WATTS LFMMV-M1-UT is a 3/4 in NPT point-of-use thermostatic mixing valve with 3/4 in inlet and outlet connection sizes. It includes integrated check valves and is manufactured by WATTS. 3G Electric supplies this genuine OEM part and handles logistics and customs for worldwide delivery.

Where to buy a WATTS thermostatic mixing valve worldwide?

3G Electric supplies the genuine WATTS LFMMV-M1-UT thermostatic mixing valve worldwide. We interpret your demand, source the OEM part, and manage full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time on this 3/4 in NPT valve with integrated check valves.

How to install a WATTS thermostatic mixing valve?

Install the WATTS LFMMV-M1-UT in accordance with local plumbing codes and the manufacturer's instructions. Ensure supply lines are flushed before connection, and verify inlet and outlet connections are 3/4 in NPT. 3G Electric provides genuine WATTS valves and can support your procurement across 14 industrial departments.

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 point-of-use mixing valves. 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

View all WATTS parts
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, Brass (MPN 1/2 LF MMV-US)
WATTS
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, Brass (MPN 1/2 LF MMV-US)
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, Brass (MPN 1/2 LFMMVM1-PEX)
WATTS
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, Brass (MPN 1/2 LFMMVM1-PEX)
WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size, Brass (MPN 3/4 LF MMV-PEX)
WATTS
WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size, Brass (MPN 3/4 LF MMV-PEX)
WATTS Mixing Valve: 3/8 in Inlet Connection Size, 3/8 in Outlet Connection Size, Brass, Thermostatic (MPN LFUSG-CS)
WATTS
WATTS Mixing Valve: 3/8 in Inlet Connection Size, 3/8 in Outlet Connection Size, Brass, Thermostatic (MPN LFUSG-CS)
WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT)
WATTS
WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT)
WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size (MPN LFMMV-M1-QC)
WATTS
WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size (MPN LFMMV-M1-QC)
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT)
WATTS
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT)
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size (MPN LFMMV-M1-QC)
WATTS
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size (MPN LFMMV-M1-QC)