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

WATTS LFMMV-M1-QC Point-of-Use Thermostatic Mixing Valve, 3/4 in - Point-of-Use Mixing Valves
WATTSPoint-of-Use Mixing Valves

WATTS LFMMV-M1-QC Point-of-Use Thermostatic Mixing Valve, 3/4 in

The WATTS LFMMV-M1-QC is a 3/4 in point-of-use thermostatic mixing valve with integral filter washers. It features 3/4 in inlet and outlet connection sizes. 3G Electric interprets your demand for this OEM-specified…

SKU 3G-OTH-596569

Also listed as: LFMMVM1QC · LFMMV M1 QC

Brand
WATTS
Item
LFMMV-M1-QC Point-of-Use Thermostatic Mixing Valve, 3/4 in
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 — 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
Manufacturer Part Number
LFMMV-M1-QC
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-QC is a 3/4 in point-of-use thermostatic mixing valve with integral filter washers. It features 3/4 in inlet and outlet connection sizes. 3G Electric interprets your demand for this OEM-specified valve, sources it, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is a WATTS thermostatic mixing valve used for?

A WATTS thermostatic mixing valve blends hot and cold water to deliver a safe, consistent outlet temperature. It is used in point-of-use applications such as sinks and showers to prevent scalding. 3G Electric sources this OEM-specified valve and supports your application across 14 industrial departments.

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

The WATTS LFMMV-M1-QC is a 3/4 in point-of-use thermostatic mixing valve with 3/4 in inlet and outlet connection sizes. It includes integral filter washers. The manufacturer part number is LFMMV-M1-QC. 3G Electric supplies this valve and can support your specific requirements.

Where to buy a WATTS LFMMV-M1-QC worldwide?

3G Electric supplies the WATTS LFMMV-M1-QC thermostatic mixing valve worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this OEM-specified valve for your point-of-use application.

How to install a WATTS thermostatic mixing valve?

Install the WATTS thermostatic mixing valve in accordance with local plumbing codes. Ensure the inlet connections match your hot and cold supply lines (3/4 in). Flush the system before use to remove debris. 3G Electric can provide sourcing support for this valve and related components.

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
Brass point-of-use mixing valve with 1/2 in outlet connection. Blends hot and cold water to a consistent outlet temperature for individual fixtures. Includes integral filter washers
WATTS
Brass point-of-use mixing valve with 1/2 in outlet connection. Blends hot and cold water to a consistent outlet temperature for individual fixtures. Includes integral filter washers
Brass point-of-use mixing valve with 1/2 in outlet connection size. Blends hot and cold water to a consistent outlet temperature for fixtures such as showers and sinks. Includes integral filter washers
WATTS
Brass point-of-use mixing valve with 1/2 in outlet connection size. Blends hot and cold water to a consistent outlet temperature for fixtures such as showers and sinks. Includes integral filter washers
This point-of-use mixing valve blends hot and cold water to deliver a consistent outlet temperature. Constructed from brass with 3/4 in outlet connection. Suitable for showers, sinks, and other plumbing fixtures requiring temperature control
WATTS
This point-of-use mixing valve blends hot and cold water to deliver a consistent outlet temperature. Constructed from brass with 3/4 in outlet connection. Suitable for showers, sinks, and other plumbing fixtures requiring temperature control
Thermostatic mixing valve with 3/4 in NPT inlet and outlet connections. Blends hot and cold water to a consistent outlet temperature for point-of-use applications such as sinks and showers. Includes integrated check valves
WATTS
Thermostatic mixing valve with 3/4 in NPT inlet and outlet connections. Blends hot and cold water to a consistent outlet temperature for point-of-use applications such as sinks and showers. Includes integrated check valves
Brass thermostatic mixing valve with 3/8 in inlet and outlet connections. Designed for point-of-use temperature control at a single fixture, helping to prevent scalding and maintain consistent water temperature in commercial or industrial settings
WATTS
Brass thermostatic mixing valve with 3/8 in inlet and outlet connections. Designed for point-of-use temperature control at a single fixture, helping to prevent scalding and maintain consistent water temperature in commercial or industrial settings
Thermostatic mixing valve with 1 in NPT inlet and outlet connections. Blends hot and cold water to a consistent outlet temperature for point-of-use applications such as sinks and showers. Uses a solid wax hydraulic principle thermostat for temperature control
WATTS
Thermostatic mixing valve with 1 in NPT inlet and outlet connections. Blends hot and cold water to a consistent outlet temperature for point-of-use applications such as sinks and showers. Uses a solid wax hydraulic principle thermostat for temperature control
The WATTS LFMMV-M1-UT is a point-of-use thermostatic mixing valve with 1/2 in NPT inlet and outlet connections. It blends hot and cold water to a consistent outlet temperature for scald protection. Integral filter washers are included. Typical applications include sinks and showers in commercial and institutional facilities
WATTS
The WATTS LFMMV-M1-UT is a point-of-use thermostatic mixing valve with 1/2 in NPT inlet and outlet connections. It blends hot and cold water to a consistent outlet temperature for scald protection. Integral filter washers are included. Typical applications include sinks and showers in commercial and institutional facilities
This point-of-use thermostatic mixing valve blends hot and cold water to a consistent outlet temperature. It features a solid wax hydraulic principle thermostat and 1/2-inch inlet and outlet connections. Commonly used at sinks and showers to prevent scalding
WATTS
This point-of-use thermostatic mixing valve blends hot and cold water to a consistent outlet temperature. It features a solid wax hydraulic principle thermostat and 1/2-inch inlet and outlet connections. Commonly used at sinks and showers to prevent scalding