Watts Temperature and Pressure Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in Connection Size
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
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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.
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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.















