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Watts LLL100XL ASME Section IV Temperature & Pressure Relief Valve - ASME Section IV Temperature & Pressure Relief Valves
WattsASME Section IV Temperature & Pressure Relief Valves

Watts LLL100XL ASME Section IV Temperature & Pressure Relief Valve

<p>The Watts LLL100XL is an ASME Section IV Temperature & Pressure Relief Valve, engineered for safety in hot water heating systems. Constructed with a durable brass body, this valve features MNPT x FNPT connections…

SKU 3G-OTH-437141

Brand
Watts
Item
LLL100XL ASME Section IV Temperature & Pressure Relief Valve
Part Number
LLL100XL
Category
ASME Section IV Temperature & Pressure Relief Valves
Available to Order
Also known as:LLL100XLWatts
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Technical specs
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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

Technical Specifications

Watts
Manufacturer Part Number
LLL100XL
Type
MNPT x FNPT, Brass
Body Material
Brass

Technical Documents

No technical documents available for this product.
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Watts LLL100XL is an ASME Section IV Temperature & Pressure Relief Valve, engineered for safety in hot water heating systems. Constructed with a durable brass body, this valve features MNPT x FNPT connections, ensuring reliable performance and easy installation. It is a critical component for protecting against overpressure and overtemperature conditions.</p><p>Ideal for commercial and industrial applications, this valve is suitable for use in boilers and water heaters. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the connection types of the Watts LLL100XL?

The Watts LLL100XL has MNPT (male) x FNPT (female) connections, made of brass.

Can I get a quote in SGD and what about GST?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery in SG/SEA.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts 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.

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