Watts Temperature and Pressure Relief Valve: MNPT x FNPT
The WATTS LF100XL-4 M7 is an ASME Section IV Temperature & Pressure Relief Valve with a 3/4 in x 3/4 in MNPT x FNPT connection. Its body is constructed from a Copper Silicon Alloy, as specified by the manufacturer.
SKU 3G-OTH-437120
Also listed as: LF100XL4M7 · LF100XL 4 M7 · LF100XL-4-M7
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WATTS LF100XL-4 M7 is an ASME Section IV Temperature & Pressure Relief Valve with a 3/4 in x 3/4 in MNPT x FNPT connection. Its body is constructed from a Copper Silicon Alloy, as specified by the manufacturer.
Frequently Asked Questions
What is the WATTS LF100XL-4 M7 temperature and pressure relief valve used for?
The WATTS LF100XL-4 M7 is an ASME Section IV temperature and pressure relief valve designed to protect water heaters and storage tanks from excessive temperature or pressure. It automatically opens to discharge water when unsafe conditions occur, preventing equipment damage and ensuring system safety.
What are the specifications of the WATTS LF100XL-4 M7 valve?
The WATTS LF100XL-4 M7 has a 3/4 in x 3/4 in MNPT x FNPT connection and a body made of Copper Silicon Alloy. It is an ASME Section IV rated temperature and pressure relief valve, suitable for commercial and industrial hot water systems requiring reliable overpressure and overtemperature protection.
Where to buy the WATTS LF100XL-4 M7 valve worldwide?
3G Electric supplies the WATTS LF100XL-4 M7 temperature and pressure relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this ASME Section IV valve.
How to install a WATTS temperature and pressure relief valve?
Install the WATTS LF100XL-4 M7 valve in the designated tapping of the water heater or tank, ensuring the sensing element extends into the tank. Connect the inlet with pipe thread sealant, and route the discharge pipe downward to a safe drain. Follow local codes and the manufacturer's instructions for proper operation.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts asme section iv temperature & pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
