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Watts Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size - Point-of-Source Mixing Valves
WattsPoint-of-Source Mixing Valves

Watts Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve with 3/4-inch inlet and outlet connection sizes, constructed from brass. This model (MPN 3/4 LF 1170 PEX) includes PEX tubing. It is designed for…

SKU 3G-OTH-438473

Also listed as: 34LF1170PEX · 3 4 LF 1170 PEX · 3-4-LF-1170-PEX

Brand
Watts
Item
Thermostatic Mixing Valve: 3/4 in Inlet Connection Size, 3/4 in Outlet Connection Size
Category
Point-of-Source Mixing Valves
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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
3/4 LF 1170 PEX
Type
Brass
Includes
PEX Tubing
Outlet Connection Size
3/4 in

Technical Documents

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Thermostatic Mixing Valve is a point-of-source mixing valve with 3/4-inch inlet and outlet connection sizes, constructed from brass. This model (MPN 3/4 LF 1170 PEX) includes PEX tubing. It is designed for applications requiring precise temperature control at the point of use.

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 precise, safe outlet temperature at the point of use. It is commonly installed in commercial and residential plumbing systems to prevent scalding and provide consistent water temperature for showers, sinks, or process applications.

What are the specifications of the WATTS 3/4 LF 1170 PEX mixing valve?

The WATTS 3/4 LF 1170 PEX thermostatic mixing valve has 3/4-inch inlet and outlet connections, is constructed from brass, and includes PEX tubing. The manufacturer part number is 3/4 LF 1170 PEX. It is a point-of-source valve designed for precise temperature control at the fixture.

Where to buy a WATTS thermostatic mixing valve worldwide?

3G Electric supplies the WATTS thermostatic mixing valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this valve for your project, regardless of your location.

How to install a WATTS thermostatic mixing valve?

Install the WATTS thermostatic mixing valve in the hot and cold supply lines before the point of use. Follow local plumbing codes and the manufacturer's instructions for flow direction and temperature adjustment. Ensure the valve is accessible for maintenance and that inlet pressures are balanced for optimal performance.

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-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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