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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. This model, MPN 1 LF140X-6-150/210 FS, features FNPTF x FNPTF connections.

SKU 3G-OTH-430646

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 LF140X-6-150/210 FS
Type
FNPTF 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. This model, MPN 1 LF140X-6-150/210 FS, features FNPTF x FNPTF connections.

Frequently Asked Questions

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

The WATTS Temperature and Pressure Relief Valve protects water heaters and storage tanks from excessive temperature or pressure. It automatically opens to relieve pressure or discharge water when set limits are exceeded, preventing catastrophic failures in commercial and industrial hot-water systems.

What are the specifications of the WATTS 1 LF140X-6-150/210 FS valve?

This ASME Section XIII valve has a Copper Silicon Alloy body and FNPTF x FNPTF connections. The manufacturer part number is 1 LF140X-6-150/210 FS. It is designed for temperature and pressure relief applications in accordance with ASME Section XIII standards.

Where to buy the WATTS 1 LF140X-6-150/210 FS valve worldwide?

3G Electric supplies the WATTS 1 LF140X-6-150/210 FS valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ASME Section XIII relief valve.

How to install a WATTS temperature and pressure relief valve?

Install the WATTS valve in the tank's designated T&P port with the sensing element immersed in the top 6 inches of water. Use thread sealant on the FNPTF connections, orient the discharge pipe downward, and ensure no shutoff valve is placed between the valve and the tank. Follow local codes.

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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