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Watts 1/2 LF70A-F Point-of-Source Mixing Valve - Point-of-Source Mixing Valves
WattsPoint-of-Source Mixing Valves

Watts 1/2 LF70A-F Point-of-Source Mixing Valve

The WATTS Hot Water Extender Mixing Valve (MPN 1/2 LF70A-F) is a point-of-source mixing valve with a 1/2 in inlet and 1/2 in outlet connection size. 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-438466

Also listed as: 12LF70AF · 1 2 LF70A F · 1-2-LF70A-F

Brand
Watts
Item
1/2 LF70A-F Point-of-Source Mixing Valve
Part Number
1/2 LF70A-F
Category
Point-of-Source Mixing Valves
Available to Order
Also known as:1/2 LF70A-FWatts
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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
1/2 LF70A-F
Outlet Connection Size
1/2 in

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Hot Water Extender Mixing Valve (MPN 1/2 LF70A-F) is a point-of-source mixing valve with a 1/2 in inlet and 1/2 in outlet connection size. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the Watts LF70A-F mixing valve used for?

The Watts LF70A-F is a point-of-source mixing valve designed to regulate hot water temperature at the source, preventing scalding in residential and commercial plumbing systems. It is commonly used with water heaters, boilers, and storage tanks to deliver safe, tempered water to fixtures.

What are the specifications of the Watts 1/2 LF70A-F?

The Watts 1/2 LF70A-F is a point-of-source mixing valve with 1/2 inch inlet and outlet connections. It is manufactured by Watts under part number 1/2 LF70A-F. This valve is designed for hot water extension applications, ensuring safe outlet temperatures in plumbing systems.

Where to buy the Watts LF70A-F mixing valve worldwide?

You can source the Watts LF70A-F 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 item.

How to install a Watts point-of-source mixing valve?

Install the Watts LF70A-F mixing valve on the hot water supply line near the source, following local plumbing codes. Ensure flow direction matches the arrow on the valve body. Use thread sealant on connections and test for leaks. Adjust the temperature setpoint per manufacturer guidelines 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
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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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