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Watts Temperature and Pressure Relief Valve: Section XIII ASME Section - ASME Section XIII Temperature & Pressure Relief Valves
WattsASME Section XIII Temperature & Pressure Relief Valves

Watts Temperature and Pressure Relief Valve: Section XIII ASME Section

The WATTS Temperature and Pressure Relief Valve is an ASME Section XIII valve with a Copper Silicon Alloy body. It features a 1-1/4 LFN241X-8 150 FS manufacturer part number and MNPTF x FNPTF connections.

SKU 3G-OTH-430667

Brand
Watts
Item
Temperature and Pressure Relief Valve: Section XIII ASME Section
Category
ASME Section XIII Temperature & Pressure Relief Valves
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Technical Specifications

Watts
Manufacturer Part Number
1-1/4 LFN241X-8 150 FS
Type
MNPTF x FNPTF
Body Material
Copper Silicon Alloy
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Temperature and Pressure Relief Valve is an ASME Section XIII valve with a Copper Silicon Alloy body. It features a 1-1/4 LFN241X-8 150 FS manufacturer part number and MNPTF x FNPTF connections.

Frequently Asked Questions

What is the WATTS Temperature and Pressure Relief Valve used for?

The WATTS Temperature and Pressure Relief Valve is used to protect water heaters and storage tanks from excessive temperature or pressure. It automatically opens to relieve excess pressure or temperature, preventing catastrophic failure. This ASME Section XIII valve is suitable for commercial and industrial hot-water systems where safety compliance is required.

What are the specifications of the WATTS 1-1/4 LFN241X-8 150 FS valve?

This WATTS valve has a Copper Silicon Alloy body, ASME Section XIII certification, and MNPTF x FNPTF connections. The manufacturer part number is 1-1/4 LFN241X-8 150 FS. It is designed for temperature and pressure relief applications in water systems. For exact pressure and temperature ratings, consult the WATTS datasheet.

Where to buy the WATTS Temperature and Pressure Relief Valve worldwide?

You can source the WATTS Temperature and Pressure Relief 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. 3G Electric supplies this valve to procurement teams and plant engineers globally.

How to install a WATTS Temperature and Pressure Relief Valve?

Install the WATTS valve vertically in the hot-water system's T&P port, ensuring the discharge pipe points downward and is not blocked. Use thread sealant on the MNPTF x FNPTF connections. Do not cap or plug the outlet. Follow local plumbing codes and the manufacturer's instructions. Test the valve after installation by lifting the lever briefly.

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 asme section xiii 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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