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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
Part Number
F121431
Category
ASME Section XIII Temperature & Pressure Relief Valves
Available to Order
Also known as:F121431Watts
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Technical Specifications

Watts
Manufacturer Part Number
F121431
Type
MNPTF x FNPTF
Body Material
Copper Silicon Alloy

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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
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 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 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 certified to ASME Section XIII standards and is used to protect water heaters and boilers from overpressure and overtemperature conditions in hydronic and potable water systems
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body and MNPTF x FNPTF connections. It is designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically discharging water when unsafe conditions occur
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This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body and MNPTF x FNPTF connections. It is designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically discharging water when unsafe conditions occur
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This ASME Section XIII temperature and pressure relief valve features a Copper Silicon Alloy body for corrosion resistance. It has MNPTF x FNPTF connections and is used to automatically relieve excess temperature or pressure in industrial systems such as boilers, water heaters, and process piping

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