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Watts 3/4 40XL-5-150/210 FS ASME Section XIII Temperature & - ASME Section XIII Temperature & Pressure Relief Valves
WattsASME Section XIII Temperature & Pressure Relief Valves

Watts 3/4 40XL-5-150/210 FS ASME Section XIII Temperature &

The WATTS Temperature and Pressure Relief Valve is an ASME Section XIII valve with a bronze body. It features a 3/4 40XL-5-150/210 FS configuration and MNPTF x FNPTF connections.

SKU 3G-OTH-430643

Also listed as: 3440XL5150210FS · 3 4 40XL 5 150 210 FS · 3-4-40XL-5-150-210-FS

Brand
Watts
Item
3/4 40XL-5-150/210 FS ASME Section XIII Temperature &
Category
ASME Section XIII Temperature & Pressure Relief Valves
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
3/4 40XL-5-150/210 FS
Type
MNPTF x FNPTF, Bronze
Body Material
Bronze

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 bronze body. It features a 3/4 40XL-5-150/210 FS configuration and MNPTF x FNPTF connections.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a WATTS temperature and pressure relief valve used for?

A WATTS temperature and pressure relief valve protects water heaters and boilers from overpressure and overtemperature. It automatically opens to discharge water when pressure or temperature exceeds safe limits, preventing equipment damage. This bronze ASME Section XIII valve is suitable for industrial and commercial hot-water systems.

What are the specifications of the WATTS 3/4 40XL-5-150/210 FS valve?

This WATTS valve has a bronze body with MNPTF x FNPTF connections. It is ASME Section XIII rated, with model number 3/4 40XL-5-150/210 FS. The valve is designed for temperature and pressure relief in hot-water systems. For exact pressure and temperature ratings, consult the manufacturer's datasheet.

Where to buy WATTS temperature and pressure relief valves worldwide?

3G Electric supplies WATTS temperature and pressure relief valves worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote on the WATTS 3/4 40XL-5-150/210 FS or other bronze relief valves for your application.

How to install a WATTS bronze temperature and pressure relief valve?

Install the WATTS valve in the designated tapping on the water heater or boiler, ensuring the sensing element extends into the tank. Use thread sealant on the MNPTF connection and orient the discharge pipe downward to avoid scalding. Follow local codes and the manufacturer's instructions for safe operation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This bronze-bodied temperature and pressure relief valve is designed to protect water heaters and storage tanks from excessive temperature or pressure. It automatically opens when preset limits are exceeded, helping prevent equipment damage. The valve features MNPT x FNPT connections and complies with ASME Section XIII standards
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This bronze-bodied temperature and pressure relief valve is designed to protect water heaters and storage tanks from excessive temperature or pressure. It automatically opens when preset limits are exceeded, helping prevent equipment damage. The valve features MNPT x FNPT connections and complies with ASME Section XIII standards
This ASME Section XIII temperature and pressure relief valve features a bronze body with MNPTF x FNPTF connections. It is designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically opening when set limits are exceeded. The bronze construction provides corrosion resistance in potable water and hydronic systems
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This ASME Section XIII temperature and pressure relief valve features a bronze body with MNPTF x FNPTF connections. It is designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically opening when set limits are exceeded. The bronze construction provides corrosion resistance in potable water and hydronic systems
This bronze temperature and pressure relief valve is rated under ASME Section XIII. It features male NPT by female NPT connections. The valve automatically opens to relieve excess temperature or pressure, protecting water heaters and storage tanks in commercial and industrial hot water systems
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This bronze temperature and pressure relief valve is rated under ASME Section XIII. It features male NPT by female NPT connections. The valve automatically opens to relieve excess temperature or pressure, protecting water heaters and storage tanks in commercial and industrial hot water systems
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with MNPTF x FNPTF connections. It automatically opens to relieve excess pressure or temperature in water heaters and storage tanks, protecting against equipment damage in hot-water systems
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This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with MNPTF x FNPTF connections. It automatically opens to relieve excess pressure or temperature in water heaters and storage tanks, protecting against equipment damage in hot-water systems
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with MNPTF x FNPTF connections. It is designed to automatically relieve excess pressure or temperature in hot-water systems, protecting water heaters and storage tanks from overpressure conditions
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This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with MNPTF x FNPTF connections. It is designed to automatically relieve excess pressure or temperature in hot-water systems, protecting water heaters and storage tanks from overpressure conditions
Bronze hot water pressure relief valve with 3/4 in FNPTF x FNPTF connections. Rated for maximum operating pressure of 150 psi. ASME Section XIII certified for overpressure protection in water heating systems
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Bronze hot water pressure relief valve with 3/4 in FNPTF x FNPTF connections. Rated for maximum operating pressure of 150 psi. ASME Section XIII certified for overpressure protection in water heating systems

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This Watts temperature and pressure relief valve is constructed with a copper silicon alloy body and features FNPTF x FNPTF connections. It is designed for use in heating, boiler, and process systems requiring ASME Section XIII compliance, providing overpressure protection by automatically relieving excess pressure
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This Watts temperature and pressure relief valve is constructed with a copper silicon alloy body and features FNPTF x FNPTF connections. It is designed for use in heating, boiler, and process systems requiring ASME Section XIII compliance, providing overpressure protection by automatically relieving excess pressure
This bronze-bodied temperature and pressure relief valve is rated under ASME Section XIII. It features FNPTF x FNPTF connections and is designed to automatically discharge excess fluid when system pressure or temperature exceeds set limits, protecting water heaters and boilers in commercial and industrial applications
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This bronze-bodied temperature and pressure relief valve is rated under ASME Section XIII. It features FNPTF x FNPTF connections and is designed to automatically discharge excess fluid when system pressure or temperature exceeds set limits, protecting water heaters and boilers in commercial and industrial applications
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 in plumbing and industrial systems to protect against overpressure and overtemperature conditions in boilers, pressure vessels, and similar equipment
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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 in plumbing and industrial systems to protect against overpressure and overtemperature conditions in boilers, pressure vessels, and similar equipment
Bronze-bodied temperature and pressure relief valve with FNPTF x FNPTF connections. Designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically discharging water when internal conditions exceed safe limits. Suitable for commercial and industrial hot-water systems
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Bronze-bodied temperature and pressure relief valve with FNPTF x FNPTF connections. Designed to protect water heaters and storage tanks from excessive temperature or pressure by automatically discharging water when internal conditions exceed safe limits. Suitable for commercial and industrial hot-water systems
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is used for overpressure protection in industrial systems such as boilers and pressure vessels
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This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is used for overpressure protection in industrial systems such as boilers and pressure vessels
ASME Section XIII temperature and pressure relief valve with a copper silicon alloy body. Features MNPTF x FNPTF connections. Used to protect equipment from overpressure and excessive heat in industrial systems
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ASME Section XIII temperature and pressure relief valve with a copper silicon alloy body. Features MNPTF x FNPTF connections. Used to protect equipment from overpressure and excessive heat in industrial systems
This bronze-bodied temperature and pressure relief valve is designed for overpressure and overtemperature protection in hot water systems. It features FNPT x FNPT connections and complies with ASME Section XIII standards. The valve automatically opens to relieve excess pressure or temperature, helping to prevent equipment damage
Watts
This bronze-bodied temperature and pressure relief valve is designed for overpressure and overtemperature protection in hot water systems. It features FNPT x FNPT connections and complies with ASME Section XIII standards. The valve automatically opens to relieve excess pressure or temperature, helping to prevent equipment damage
ASME Section XIII temperature and pressure relief valve with copper silicon alloy body and FNPTF x FNPTF connections. Used to protect water heaters and boilers from overpressure and overtemperature conditions by automatically discharging water when safe limits are exceeded. Suitable for commercial and industrial hot water systems
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ASME Section XIII temperature and pressure relief valve with copper silicon alloy body and FNPTF x FNPTF connections. Used to protect water heaters and boilers from overpressure and overtemperature conditions by automatically discharging water when safe limits are exceeded. Suitable for commercial and industrial hot water systems