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Watts 3/4 LF40XL-5-150/210FS ASME Section XIII Temperature & - ASME Section XIII Temperature & Pressure Relief Valves
WattsASME Section XIII Temperature & Pressure Relief Valves

Watts 3/4 LF40XL-5-150/210FS ASME Section XIII Temperature &

The WATTS Temperature and Pressure Relief Valve is an ASME Section XIII valve with a bronze body. This model, MPN 3/4 LF40XL-5-150/210FS, features MNPT x FNPT connections.

SKU 3G-OTH-430642

Also listed as: 34LF40XL5150210FS · 3 4 LF40XL 5 150 210FS · 3-4-LF40XL-5-150-210FS

Brand
Watts
Item
3/4 LF40XL-5-150/210FS 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 LF40XL-5-150/210FS
Type
MNPT x FNPT, Bronze
Body Material
Bronze

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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. This model, MPN 3/4 LF40XL-5-150/210FS, features MNPT x FNPT 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 the WATTS 3/4 LF40XL-5-150/210FS temperature and pressure relief valve used for?

This WATTS valve is used to protect water heaters and storage tanks from excessive temperature and pressure. It automatically opens to relieve pressure or temperature when preset limits are exceeded, preventing equipment damage. It is commonly installed in commercial and industrial hot water systems.

What are the specifications of the WATTS 3/4 LF40XL-5-150/210FS valve?

This WATTS valve has a bronze body and features MNPT x FNPT connections. It is an ASME Section XIII rated temperature and pressure relief valve. The manufacturer part number is 3/4 LF40XL-5-150/210FS. It is designed for use in water heating systems requiring reliable overpressure and overtemperature protection.

Where to buy the WATTS 3/4 LF40XL-5-150/210FS valve worldwide?

You can source the WATTS 3/4 LF40XL-5-150/210FS valve from 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 on this bronze ASME Section XIII relief valve.

How to install a WATTS temperature and pressure relief valve?

Install the WATTS valve directly into the tank or piping using the MNPT x FNPT connections. Ensure the discharge pipe is directed downward and away from people or equipment. Do not cap or plug the outlet. Follow local plumbing codes and the manufacturer's instructions for proper placement and safety.

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

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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
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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 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 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
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 ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is designed to automatically relieve excess temperature or pressure in hot-water systems, protecting water heaters and storage tanks from overpressure conditions
Watts
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is designed to automatically relieve excess temperature or pressure in hot-water systems, protecting water heaters and storage tanks from overpressure conditions
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is designed to automatically relieve excess temperature or pressure in hot water systems, protecting storage tanks and heaters from overpressure conditions
Watts
This ASME Section XIII temperature and pressure relief valve features a copper silicon alloy body with FNPTF x FNPTF connections. It is designed to automatically relieve excess temperature or pressure in hot water systems, protecting storage tanks and heaters from overpressure conditions

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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
This bronze temperature and pressure relief valve is ASME Section XIII rated. It features MNPTF x FNPTF connections and is used to protect hot-water systems from overpressure and overtemperature conditions
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This bronze temperature and pressure relief valve is ASME Section XIII rated. It features MNPTF x FNPTF connections and is used to protect hot-water systems from overpressure and overtemperature conditions
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
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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