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 1/2 LFMMVM1-PEX Point-of-Use Mixing Valve, Brass, 1/2 in Outlet - Point-of-Use Mixing Valves
WATTSPoint-of-Use Mixing Valves

WATTS 1/2 LFMMVM1-PEX Point-of-Use Mixing Valve, Brass, 1/2 in Outlet

The WATTS Thermostatic Mixing Valve is a point-of-use mixing valve with a 1/2 in inlet and 1/2 in outlet connection size, constructed from brass (MPN 1/2 LFMMVM1-PEX). It features integral filter washers. 3G Electric…

SKU 3G-OTH-596526

Also listed as: 12LFMMVM1PEX · 1 2 LFMMVM1 PEX · 1-2-LFMMVM1-PEX

Brand
WATTS
Item
1/2 LFMMVM1-PEX Point-of-Use Mixing Valve, Brass, 1/2 in Outlet
Part Number
1/2 LFMMVM1-PEX
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
1/2 LFMMVM1-PEX
Type
Brass
Outlet Connection Size
1/2 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 Thermostatic Mixing Valve is a point-of-use mixing valve with a 1/2 in inlet and 1/2 in outlet connection size, constructed from brass (MPN 1/2 LFMMVM1-PEX). It features integral filter washers. 3G Electric interprets your demand, sources this genuine WATTS valve, and supports your application 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 at point-of-use fixtures. It prevents scalding in showers, sinks, and industrial wash stations. 3G Electric supplies this genuine WATTS valve and supports your application across 14 industrial departments.

What are the specifications of the WATTS 1/2 LFMMVM1-PEX mixing valve?

The WATTS 1/2 LFMMVM1-PEX thermostatic mixing valve has a 1/2 in inlet and 1/2 in outlet connection size, a brass body, and integral filter washers. It is a point-of-use model designed for reliable temperature control. 3G Electric sources this genuine WATTS part for your project.

Where to buy a WATTS thermostatic mixing valve worldwide?

3G Electric supplies the genuine WATTS thermostatic mixing valve worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source this valve to support your application across 14 industrial departments.

How to install a WATTS thermostatic mixing valve?

Install the WATTS thermostatic mixing valve per local plumbing codes: flush supply lines, install in-line strainers, and verify hot/cold connections. Adjust the temperature setpoint after flow is established. 3G Electric supplies this genuine WATTS valve and can provide application support for your system.

Used in

Common applications for WATTS
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
Not sure this is the right part? Photo-identify it

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
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 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
Brass thermostatic mixing valve with 3/4 in inlet and outlet connections. Uses a solid wax hydraulic principle thermostat for temperature regulation. Designed for point-of-use applications such as sinks and showers to blend hot and cold water to a consistent outlet temperature
WATTS
Brass thermostatic mixing valve with 3/4 in inlet and outlet connections. Uses a solid wax hydraulic principle thermostat for temperature regulation. Designed for point-of-use applications such as sinks and showers to blend hot and cold water to a consistent outlet temperature
Brass point-of-use mixing valve with 1 in inlet and outlet connections. Uses a solid wax hydraulic principle thermostat for temperature regulation. Blends hot and cold water to deliver consistent outlet temperature for showers, sinks, and tubs
WATTS
Brass point-of-use mixing valve with 1 in inlet and outlet connections. Uses a solid wax hydraulic principle thermostat for temperature regulation. Blends hot and cold water to deliver consistent outlet temperature for showers, sinks, and tubs

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first