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

Watts ASME Section XIII Temperature & Pressure Relief Valve

The WATTS Temperature and Pressure Relief Valve is an ASME Section XIII valve with a Copper Silicon Alloy body. This product, model F121431, features MNPTF x FNPTF connections. It is designed for temperature and…

SKU 3G-OTH-430657

Also listed as: F 121431 · F-121431

Brand
Watts
Item
ASME Section XIII Temperature & Pressure Relief Valve
Category
ASME Section XIII Temperature & Pressure Relief 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
F121431
Type
MNPTF x FNPTF
Body Material
Copper Silicon Alloy

Technical Documents

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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 product, model F121431, features MNPTF x FNPTF connections. It is designed for temperature and pressure relief applications in industrial systems.

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 industrial systems from overpressure and overtemperature conditions. It automatically releases fluid when pressure or temperature exceeds safe limits, preventing equipment damage. Common applications include boilers, water heaters, and pressure vessels in commercial and industrial facilities.

What are the specifications of the WATTS F121431 valve?

The WATTS F121431 is an ASME Section XIII temperature and pressure relief valve. It features a Copper Silicon Alloy body and MNPTF x FNPTF connections. This valve is designed for industrial overpressure and overtemperature protection. For exact pressure and temperature ratings, consult the manufacturer's datasheet.

Where to buy the WATTS F121431 valve worldwide?

You can source the WATTS F121431 valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time. We supply genuine WATTS components for industrial safety systems.

How to install a WATTS temperature and pressure relief valve?

Install the WATTS valve in the designated tapping on the vessel, ensuring the sensing element extends into the fluid. Use thread sealant on the MNPTF connection and tighten to manufacturer torque specs. Never install a shutoff valve between the relief valve and the vessel. Test operation after installation per ASME guidelines.

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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This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections in a 1 in x 1 in size. It is used for overpressure protection in systems such as boilers, pressure vessels, and process equipment
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