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Watts 3/4 100XL8-150/210 ASME Section IV Temperature & Pressure - ASME Section IV Temperature & Pressure Relief Valves
WattsASME Section IV Temperature & Pressure Relief Valves

Watts 3/4 100XL8-150/210 ASME Section IV Temperature & Pressure

The WATTS Temperature and Pressure Relief Valve is an ASME Section IV temperature and pressure relief valve with a 3/4 in MNPT x 3/4 in FNPT connection size. The valve features a brass body and is identified by…

SKU 3G-OTH-437110

Also listed as: 34100XL8150210 · 3 4 100XL8 150 210 · 3-4-100XL8-150-210

Brand
Watts
Item
3/4 100XL8-150/210 ASME Section IV Temperature & Pressure
Part Number
3/4 100XL8-150/210
Category
ASME Section IV Temperature & Pressure Relief Valves
Available to Order
Also known as:3/4 100XL8-150/210Watts
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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 100XL8-150/210
Type
Brass
Body Material
Brass
Connection Size
3/4 in x 3/4 in

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Temperature and Pressure Relief Valve is an ASME Section IV temperature and pressure relief valve with a 3/4 in MNPT x 3/4 in FNPT connection size. The valve features a brass body and is identified by manufacturer part number 3/4 100XL8-150/210.

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 3/4 100XL8-150/210 temperature and pressure relief valve used for?

The WATTS 3/4 100XL8-150/210 is an ASME Section IV temperature and pressure relief valve designed to protect water heaters and boilers from excessive temperature or pressure. It automatically opens to discharge water when internal conditions exceed safe limits, preventing equipment damage or failure.

What are the specifications of the WATTS 3/4 100XL8-150/210 valve?

This WATTS valve has a brass body with a 3/4 in MNPT x 3/4 in FNPT connection size. The manufacturer part number is 3/4 100XL8-150/210. It is an ASME Section IV temperature and pressure relief valve, suitable for use on hot water storage tanks and heating boilers.

Where to buy the WATTS 3/4 100XL8-150/210 valve worldwide?

You can source the WATTS 3/4 100XL8-150/210 valve through 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 brass temperature and pressure relief valve.

How to install the WATTS 3/4 100XL8-150/210 temperature and pressure relief valve?

Install the WATTS valve vertically in the hot water outlet line or on the heater shell, with the sensing element immersed in the top 6 inches of water. Ensure the discharge pipe is directed downward and terminates near a floor drain. Never install a shutoff valve between the heater and relief valve.

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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