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WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size - Point-of-Use Mixing Valves
WATTSPoint-of-Use Mixing Valves

WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size

The WATTS LFMMV-M1-QC is a point-of-use thermostatic mixing valve with 1/2-inch inlet and outlet connections, featuring a solid wax hydraulic principle thermostat. 3G Electric interprets this demand, sources the…

SKU 3G-OTH-596543

Brand
WATTS
Item
Thermostatic Mixing Valve: 1/2 in Inlet Connection Size
Category
Point-of-Use Mixing Valves
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Technical Specifications

WATTS
Manufacturer Part Number
LFMMV-M1-QC
Outlet Connection Size
1/2 in
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WATTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS LFMMV-M1-QC is a point-of-use thermostatic mixing valve with 1/2-inch inlet and outlet connections, featuring a solid wax hydraulic principle thermostat. 3G Electric interprets this demand, sources the genuine OEM part, and supports your facility with specialist expertise across 14 industrial departments, including 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 a safe, consistent outlet temperature. It is used in point-of-use applications such as sinks and showers to prevent scalding. 3G Electric supplies this genuine WATTS LFMMV-M1-QC valve and supports facilities across 14 industrial departments.

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

The WATTS LFMMV-M1-QC is a point-of-use thermostatic mixing valve with 1/2-inch inlet and 1/2-inch outlet connections. It uses a solid wax hydraulic principle thermostat for reliable temperature control. The manufacturer part number is LFMMV-M1-QC. 3G Electric sources this genuine OEM part for global delivery.

Where to buy a WATTS thermostatic mixing valve worldwide?

3G Electric supplies the WATTS LFMMV-M1-QC thermostatic mixing valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and source the genuine OEM part, ensuring you get the right solution.

How to install a WATTS thermostatic mixing valve?

Install the WATTS LFMMV-M1-QC in accordance with local plumbing codes. Ensure the inlet connections are 1/2-inch and the outlet is properly sized. The solid wax thermostat requires no external power. 3G Electric provides technical support and can advise on best practices for safe, code-compliant installation.

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.

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WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, Brass (MPN 1/2 LFMMVM1-PEX). Key specifications — attr1037830: Integral Filter Washers; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size, Brass (MPN 3/4 LF MMV-PEX). Key specifications — attr1037830: Solid Wax Hydraulic Principle Thermostat; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size, Brass (MPN 3/4 LF MMV-PEX). Key specifications — attr1037830: Solid Wax Hydraulic Principle Thermostat; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT). Key specifications — attr1037830: Check Valves; attr1037827: WATTS.
WATTS Mixing Valve: 3/8 in Inlet Connection Size, 3/8 in Outlet Connection Size, Brass, Thermostatic (MPN LFUSG-CS). Key specifications — attr1037827: WATTS.
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WATTS Mixing Valve: 3/8 in Inlet Connection Size, 3/8 in Outlet Connection Size, Brass, Thermostatic (MPN LFUSG-CS). Key specifications — attr1037827: WATTS.
WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT). Key specifications — attr1037830: Solid Wax Hydraulic Principle Thermostat; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT). Key specifications — attr1037830: Solid Wax Hydraulic Principle Thermostat; attr1037827: WATTS.
WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size (MPN LFMMV-M1-QC). Key specifications — attr1037830: Integral Filter Washers; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size (MPN LFMMV-M1-QC). Key specifications — attr1037830: Integral Filter Washers; attr1037827: WATTS.
WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT). Key specifications — attr1037830: Integral Filter Washers; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 1/2 in Inlet Connection Size, 1/2 in Outlet Connection Size, NPT (MPN LFMMV-M1-UT). Key specifications — attr1037830: Integral Filter Washers; attr1037827: WATTS.
WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, Brass (MPN LFMMV-M1-US). Key specifications — attr1037830: Check Valves; attr1037827: WATTS.
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WATTS Thermostatic Mixing Valve: 1 in Inlet Connection Size, 1 in Outlet Connection Size, Brass (MPN LFMMV-M1-US). Key specifications — attr1037830: Check Valves; attr1037827: WATTS.