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Watts Automatic Temperature Gas Shutoff Valve: MNPT x FNPT, 3/4 in x 1/2 in Connection Size - Non-Code Temperature & Pressure Relief Valves
WattsNon-Code Temperature & Pressure Relief Valves

Watts Automatic Temperature Gas Shutoff Valve: MNPT x FNPT, 3/4 in x 1/2 in Connection Size

The WATTS Automatic Temperature Gas Shutoff Valve (MPN LFL210-5-M2) is a non-code temperature and pressure relief valve with a bronze body. It features a 3/4 in x 1/2 in MNPT x FNPT connection size.

SKU 3G-OTH-432651

Brand
Watts
Item
Automatic Temperature Gas Shutoff Valve: MNPT x FNPT, 3/4 in x 1/2 in Connection Size
Category
Non-Code Temperature & Pressure Relief Valves
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Technical Specifications

Watts
Manufacturer Part Number
LFL210-5-M2
Type
Bronze
Body Material
Bronze
Connection Size
3/4 in x 1/2 in
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Automatic Temperature Gas Shutoff Valve (MPN LFL210-5-M2) is a non-code temperature and pressure relief valve with a bronze body. It features a 3/4 in x 1/2 in MNPT x FNPT connection size.

Frequently Asked Questions

What is the WATTS Automatic Temperature Gas Shutoff Valve used for?

The WATTS Automatic Temperature Gas Shutoff Valve is a non-code temperature and pressure relief valve designed to shut off gas flow when water temperature exceeds a safe limit. It is commonly used in water heating systems to prevent overheating and potential explosion hazards in residential and commercial applications.

What are the specifications of the WATTS LFL210-5-M2 valve?

The WATTS LFL210-5-M2 valve has a bronze body and features a 3/4 in MNPT x 1/2 in FNPT connection size. It is a non-code temperature and pressure relief valve, manufactured by WATTS, with the part number LFL210-5-M2. The valve is designed for automatic gas shutoff based on temperature sensing.

Where to buy the WATTS LFL210-5-M2 valve worldwide?

You can source the WATTS LFL210-5-M2 valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this valve to procurement teams and engineers globally.

How to install the WATTS automatic temperature gas shutoff valve?

Install the WATTS valve by connecting the 3/4 in MNPT inlet to the gas supply line and the 1/2 in FNPT outlet to the water heater. Ensure the valve is oriented correctly per manufacturer instructions. Use thread sealant on male threads and test for gas leaks after installation. Consult a licensed professional for code compliance.

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 non-code temperature & pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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