Watts Pressure Relief Valve: FNPTF x FNPTF, 2 in x 2 1/2 in, Iron
The WATTS Pressure Relief Valve (MPN 0384242) is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, sized 2 in x 2 1/2 in in iron, rated for a maximum operating pressure of 75 psi…
SKU 3G-OTH-442511
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Product Description
The WATTS Pressure Relief Valve (MPN 0384242) is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, sized 2 in x 2 1/2 in in iron, rated for a maximum operating pressure of 75 psi. 3G Electric interprets customer demand and delivers this genuine industrial valve across 14 departments—including combustion, pumps, and controls—with specialist depth as an authorised distributor, ensuring the right solution for your application.
Frequently Asked Questions
What is a Watts pressure relief valve used for?
A Watts pressure relief valve protects hot water systems from overpressure by automatically releasing water when pressure exceeds the set limit. It is commonly installed on water heaters, boilers, and storage tanks in commercial and industrial applications to prevent equipment damage and ensure safe operation.
What are the specifications of the Watts 0384242 pressure relief valve?
The Watts 0384242 is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, 2 in x 2 1/2 in size, and a cast iron body. Its maximum operating pressure is 75 psi. This valve is designed for reliable overpressure protection in hydronic heating systems.
Where to buy Watts pressure relief valves worldwide?
3G Electric supplies Watts pressure relief valves worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source the Watts 0384242 or other models for your project.
How to install a Watts pressure relief valve?
Install the Watts valve in the hot water system's designated tapping, ensuring the inlet is connected to the system and the outlet is piped to a safe drain. Use thread sealant on FNPTF connections, tighten to manufacturer torque specs, and test by manually lifting the lever to verify operation. Always follow local codes.
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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.















