Watts Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 1 in, Iron
The WATTS Boiler Pressure Relief Valve (MPN F382328) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 1 in FNPTF connections in an iron body, rated for 40 psi maximum operating pressure. 3G…
SKU 3G-OTH-442471
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Product Description
The WATTS Boiler Pressure Relief Valve (MPN F382328) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 1 in FNPTF connections in an iron body, rated for 40 psi maximum operating pressure. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Watts, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the Watts boiler pressure relief valve used for?
The Watts boiler pressure relief valve is used to protect hot water boilers and heating systems from overpressure. It automatically opens to discharge water when system pressure exceeds 40 psi, preventing equipment damage and ensuring safe operation in residential and commercial hydronic applications.
What are the specifications of the Watts F382328 pressure relief valve?
The Watts F382328 is an ASME Section XIII hot water pressure relief valve with a maximum operating pressure of 40 psi. It features 3/4 inch FNPTF inlet and 1 inch FNPTF outlet connections, and is constructed from iron. This valve is designed for boiler safety and overpressure protection.
Where to buy the Watts F382328 pressure relief valve worldwide?
You can source the Watts F382328 pressure relief 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 Watts boiler safety valve.
How to install a Watts boiler pressure relief valve?
Install the Watts valve on the boiler outlet or hot water supply line, ensuring the discharge pipe is directed to a safe drain. Use thread sealant on the FNPTF connections and tighten to manufacturer torque specs. Never install a shutoff valve between the boiler and relief valve. Test operation after installation.
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Common applications for WattsWatts Products
3G Electric supplies Watts asme section xiii hot water pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















