We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Watts 1/2 LF1XL 150-210 Non-Code Temperature & Pressure Relief Valve - Non-Code Temperature & Pressure Relief Valves
WattsNon-Code Temperature & Pressure Relief Valves

Watts 1/2 LF1XL 150-210 Non-Code Temperature & Pressure Relief Valve

The WATTS Temperature and Pressure Relief Valve is a Non-Code Temperature & Pressure Relief Valve with a Copper Silicon Alloy body. It features a 1/2 in x 1/2 in MNPT x FNPT connection size (MPN 1/2 LF1XL 150-210).

SKU 3G-OTH-432643

Also listed as: 12LF1XL150210 · 1 2 LF1XL 150 210 · 1-2-LF1XL-150-210

Brand
Watts
Item
1/2 LF1XL 150-210 Non-Code Temperature & Pressure Relief Valve
Category
Non-Code Temperature & Pressure Relief Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1/2 LF1XL 150-210
Body Material
Copper Silicon Alloy
Connection Size
1/2 in x 1/2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Temperature and Pressure Relief Valve is a Non-Code Temperature & Pressure Relief Valve with a Copper Silicon Alloy body. It features a 1/2 in x 1/2 in MNPT x FNPT connection size (MPN 1/2 LF1XL 150-210).

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 Temperature and Pressure Relief Valve used for?

The WATTS Temperature and Pressure Relief Valve is used to protect water heaters and storage tanks from excessive temperature or pressure. It automatically opens to discharge water when internal conditions exceed safe limits, preventing equipment damage or failure. This non-code valve is suitable for residential and light commercial applications.

What are the specifications of the WATTS 1/2 LF1XL 150-210 valve?

This WATTS valve has a Copper Silicon Alloy body and features a 1/2 in MNPT x 1/2 in FNPT connection size. The manufacturer part number is 1/2 LF1XL 150-210. It is classified as a Non-Code Temperature & Pressure Relief Valve, designed for standard water heater protection without code compliance requirements.

Where to buy the WATTS 1/2 LF1XL 150-210 valve worldwide?

You can source the WATTS 1/2 LF1XL 150-210 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; we supply genuine WATTS components for international procurement needs.

How to install a WATTS temperature and pressure relief valve?

Install the WATTS valve directly into the water heater tank opening using thread sealant on the male threads. Ensure the discharge pipe slopes downward and terminates within 6 inches of the floor. Do not cap or plug the outlet. Follow local plumbing 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 non-code temperature & pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Pressure Relief Valve: MNPTF x FNPTF, 1/2 in x 1/2 in, Brass, 75 psi Max. Op Pressure, 180°F (MPN 1/2 LF53-75)
Watts
WATTS Pressure Relief Valve: MNPTF x FNPTF, 1/2 in x 1/2 in, Brass, 75 psi Max. Op Pressure, 180°F (MPN 1/2 LF53-75)
Brass pressure relief valve with 1/2 in MNPTF x 1/2 in FNPTF connections. Rated for maximum operating pressure of 125 psi and maximum temperature of 180°F. Suitable for overpressure protection in air, inert gas, and liquid systems such as industrial piping, boilers, and hydraulic circuits
Watts
Brass pressure relief valve with 1/2 in MNPTF x 1/2 in FNPTF connections. Rated for maximum operating pressure of 125 psi and maximum temperature of 180°F. Suitable for overpressure protection in air, inert gas, and liquid systems such as industrial piping, boilers, and hydraulic circuits
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size (MPN 3/4 LF100XL 175-210)
Watts
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size (MPN 3/4 LF100XL 175-210)
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size (MPN 3/4 LF100XL 125-210)
Watts
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size (MPN 3/4 LF100XL 125-210)
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-C)
Watts
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-C)
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-FP)
Watts
WATTS Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Brass, 175 psi Max. Op Pressure, 180°F (MPN 1/2 530-FP)

More from Watts

View all Watts parts
Bronze-bodied non-code temperature and pressure relief valve with 1/2 in male NPT inlet and 1/2 in female NPT outlet. Used to relieve excess temperature or pressure in water heating and storage systems, helping prevent equipment damage in commercial and industrial hot water applications
Watts
Bronze-bodied non-code temperature and pressure relief valve with 1/2 in male NPT inlet and 1/2 in female NPT outlet. Used to relieve excess temperature or pressure in water heating and storage systems, helping prevent equipment damage in commercial and industrial hot water applications
This non-code temperature and pressure relief valve features a bronze body with a 3/4 in MNPT x 1/2 in FNPT connection. It is designed to shut off gas flow when water temperature exceeds a safe limit, commonly used in water heating systems to prevent overheating
Watts
This non-code temperature and pressure relief valve features a bronze body with a 3/4 in MNPT x 1/2 in FNPT connection. It is designed to shut off gas flow when water temperature exceeds a safe limit, commonly used in water heating systems to prevent overheating
WATTS Automatic Temperature Gas Shutoff Valve: FNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN LFLL210-5-M2)
Watts
WATTS Automatic Temperature Gas Shutoff Valve: FNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN LFLL210-5-M2)
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in Connection Size, Bronze (MPN 1/2 1XL-150210)
Watts
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in Connection Size, Bronze (MPN 1/2 1XL-150210)
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN 1/2 LF1XL-8 150-210)
Watts
WATTS Temperature and Pressure Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN 1/2 LF1XL-8 150-210)
WATTS Automatic Temperature Gas Shutoff Valve: FNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN LFLLL210-5-M2)
Watts
WATTS Automatic Temperature Gas Shutoff Valve: FNPT x FNPT, 1/2 in x 1/2 in Connection Size (MPN LFLLL210-5-M2)
WATTS Automatic Temperature Gas Shutoff Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size, Bronze (MPN LF210-5-M2)
Watts
WATTS Automatic Temperature Gas Shutoff Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size, Bronze (MPN LF210-5-M2)