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WattsASME Section XIII Hot Water Pressure Relief Valves

WATTS RELIEF VALVE: NPTF x NPTF, 2 in x 2 1/2 in, Iron

SKU 3G-OTH-442531

Brand
Watts
Item
RELIEF VALVE: NPTF x NPTF, 2 in x 2 1/2 in, Iron
Category
ASME Section XIII Hot Water Pressure Relief Valves
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Technical Specifications

Watts
Manufacturer Part Number
F384240
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the Watts F384240 relief valve used for?

The Watts F384240 is an ASME Section XIII hot water pressure relief valve used to protect water heaters and boilers from overpressure. It automatically opens at its set pressure to discharge excess water, preventing system damage. Common in commercial and industrial hot water systems.

What are the specifications of the Watts F384240 relief valve?

The Watts F384240 is a 2 in NPTF x 2 1/2 in NPTF iron relief valve with a maximum operating pressure of 30 psi. It is ASME Section XIII certified for hot water service. The valve body is iron, and it is designed for inline installation on pressure vessels.

Where to buy the Watts F384240 relief valve worldwide?

3G Electric supplies the Watts F384240 relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time. We source genuine Watts components for commercial and industrial applications.

How to install the Watts F384240 relief valve?

Install the Watts F384240 in the hot water system's tapping, ensuring the valve body is upright and discharge piping is directed to a safe drain. Use pipe sealant on NPTF threads. Do not install downstream shutoff valves. Test operation after installation by manually lifting the lever.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts 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.

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