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 LF 1170-UT-2-1/2" Thermostatic Mixing Valve - Point-of-Source Mixing Valves
WattsPoint-of-Source Mixing Valves

Watts 1/2 LF 1170-UT-2-1/2" Thermostatic Mixing Valve

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve with 1/2-inch inlet and outlet connection sizes, constructed of brass. This model (MPN 1/2 LF 1170-UT-2-1/2") includes a locking mechanism for…

SKU 3G-OTH-438464

Also listed as: 12LF1170UT212 · 1 2 LF 1170 UT 2 1 2 · 1-2-LF-1170-UT-2-1-2

Brand
Watts
Item
1/2 LF 1170-UT-2-1/2" Thermostatic Mixing Valve
Part Number
1/2 LF 1170-UT-2-1/2"
Category
Point-of-Source Mixing Valves
Available to Order
Also known as:1/2 LF 1170-UT-2-1/2"Watts
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 LF 1170-UT-2-1/2"
Type
Brass
Includes
Locking Mechanism
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-source mixing valve with 1/2-inch inlet and outlet connection sizes, constructed of brass. This model (MPN 1/2 LF 1170-UT-2-1/2") includes a locking mechanism for secure temperature adjustment.

Frequently Asked Questions

What is the WATTS Thermostatic Mixing Valve used for?

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve used to blend hot and cold water to a safe, consistent outlet temperature. It is commonly installed in commercial and residential plumbing systems to prevent scalding and provide tempered water for showers, sinks, and other fixtures.

What are the specifications of the WATTS 1/2 LF 1170-UT-2-1/2" Thermostatic Mixing Valve?

This WATTS mixing valve has 1/2-inch inlet and outlet connection sizes and is constructed of brass. The model number is 1/2 LF 1170-UT-2-1/2" and it includes a locking mechanism for secure temperature adjustment. It is designed for point-of-source applications where precise water temperature control is required.

Where to buy the WATTS Thermostatic Mixing Valve worldwide?

You can source the WATTS Thermostatic Mixing Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WATTS model.

How to install a WATTS Thermostatic Mixing Valve?

Install the WATTS valve in the hot water supply line before the point of use, ensuring flow direction matches the arrow on the body. Use thread sealant on the 1/2-inch connections and adjust the temperature setpoint using the locking mechanism. Always follow local plumbing codes and the manufacturer's instructions for safe operation.

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-source 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
Point-of-source mixing valve with 3/4 in inlet and outlet connections. Blends hot and cold water to a tempered outlet temperature for use in plumbing systems to extend hot water capacity and help prevent scalding
Watts
Point-of-source mixing valve with 3/4 in inlet and outlet connections. Blends hot and cold water to a tempered outlet temperature for use in plumbing systems to extend hot water capacity and help prevent scalding
This brass thermostatic mixing valve blends hot and cold water to a consistent outlet temperature. It features 3/4-inch outlet connection and includes integral filter washers. Commonly used in plumbing systems to provide tempered water at individual fixtures
Watts
This brass thermostatic mixing valve blends hot and cold water to a consistent outlet temperature. It features 3/4-inch outlet connection and includes integral filter washers. Commonly used in plumbing systems to provide tempered water at individual fixtures
Point-of-source thermostatic mixing valve with 1-inch NPT inlet and outlet connections, constructed from brass. Includes check valves. Used to blend hot and cold water to a consistent outlet temperature for applications such as showers, sinks, and process water systems
Watts
Point-of-source thermostatic mixing valve with 1-inch NPT inlet and outlet connections, constructed from brass. Includes check valves. Used to blend hot and cold water to a consistent outlet temperature for applications such as showers, sinks, and process water systems
This point-of-source mixing valve is constructed of brass and features 3/4 inch inlet and outlet connections. It incorporates a solid wax hydraulic principle thermostat for temperature regulation. Commonly used in plumbing systems to provide tempered water at showers, sinks, and other fixtures
Watts
This point-of-source mixing valve is constructed of brass and features 3/4 inch inlet and outlet connections. It incorporates a solid wax hydraulic principle thermostat for temperature regulation. Commonly used in plumbing systems to provide tempered water at showers, sinks, and other fixtures
This point-of-source mixing valve blends hot and cold water to deliver a consistent outlet temperature. It features 1-inch solder inlet and outlet connections and includes a locking mechanism to secure the temperature setting. Suitable for use in plumbing systems requiring tempered water at the fixture
Watts
This point-of-source mixing valve blends hot and cold water to deliver a consistent outlet temperature. It features 1-inch solder inlet and outlet connections and includes a locking mechanism to secure the temperature setting. Suitable for use in plumbing systems requiring tempered water at the fixture

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first