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
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
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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).
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 WattsWatts 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.
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Compatible alternatives & equivalents
- Watts ASME Section IV temperature and pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections. Body constructed of copper silicon alloy. Used to protect hot water heaters and storage tanks from overpressure and overtemperature conditions
- Watts Non-code pressure relief valve for air, inert gas, and liquid systems. Brass body with 1/2 in male NPT inlet and 1/2 in female NPT outlet. Rated for maximum operating pressure of 175 psi and maximum temperature of 180°F. Used in industrial piping, compressors, and hydraulic circuits for overpressure protection