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Watts 3/4 LF 1170-US Point-of-Source Mixing Valve, Brass, 3/4 in Outlet - Point-of-Source Mixing Valves
WattsPoint-of-Source Mixing Valves

Watts 3/4 LF 1170-US Point-of-Source Mixing Valve, Brass, 3/4 in Outlet

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve with 3/4 in inlet and outlet connection sizes, constructed of brass (MPN 3/4 LF 1170-US). It includes integral filter washers.

SKU 3G-OTH-438474

Also listed as: 34LF1170US · 3 4 LF 1170 US · 3-4-LF-1170-US

Brand
Watts
Item
3/4 LF 1170-US Point-of-Source Mixing Valve, Brass, 3/4 in Outlet
Part Number
3/4 LF 1170-US
Category
Point-of-Source Mixing Valves
Available to Order
Also known as:3/4 LF 1170-USWatts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
3/4 LF 1170-US
Type
Brass
Includes
Integral Filter Washers
Outlet Connection Size
3/4 in

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve with 3/4 in inlet and outlet connection sizes, constructed of brass (MPN 3/4 LF 1170-US). It includes integral filter washers.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 3/4 LF 1170-US mixing valve?

The WATTS Thermostatic Mixing Valve (MPN 3/4 LF 1170-US) features 3/4 inch inlet and outlet connection sizes and is constructed of brass. It includes integral filter washers. This point-of-source valve is designed for reliable temperature control in plumbing systems.

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 valve.

How to install the WATTS Thermostatic Mixing Valve?

Install the WATTS Thermostatic Mixing Valve in the supply line to the fixture, ensuring flow direction matches the arrow on the body. Use the integral filter washers to prevent debris. Follow local plumbing codes and the manufacturer's instructions for proper temperature adjustment and testing.

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
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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.

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