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Watts ASME Section XIII Hot Water Pressure Relief Valve - ASME Section XIII Hot Water Pressure Relief Valves
WattsASME Section XIII Hot Water Pressure Relief Valves

Watts ASME Section XIII Hot Water Pressure Relief Valve

The WATTS Pressure Relief Valve (MPN F274513) is an ASME Section XIII hot water pressure relief valve with 3/4 in FNPTF x FNPTF connections in a bronze body, rated for a maximum operating pressure of 40 psi. 3G…

SKU 3G-OTH-442525

Also listed as: F 274513 · F-274513

Brand
Watts
Item
ASME Section XIII Hot Water Pressure Relief Valve
Category
ASME Section XIII Hot Water Pressure Relief Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
F274513
Type
3/4 in x 3/4 in, Bronze
Max. Op Pressure
40 psi

Technical Documents

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Pressure Relief Valve (MPN F274513) is an ASME Section XIII hot water pressure relief valve with 3/4 in FNPTF x FNPTF connections in a bronze body, rated for a maximum operating pressure of 40 psi. 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 F274513 pressure relief valve used for?

The WATTS F274513 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 residential hydronic heating systems.

What are the specifications of the WATTS F274513 pressure relief valve?

The WATTS F274513 is a 3/4 in x 3/4 in FNPTF x FNPTF bronze pressure relief valve with a maximum operating pressure of 40 psi. It is ASME Section XIII rated for hot water service. The bronze body resists corrosion, making it suitable for potable water and heating systems.

Where to buy the WATTS F274513 pressure relief valve worldwide?

3G Electric supplies the WATTS F274513 pressure relief valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time. We source genuine WATTS components for commercial and industrial applications.

How to install the WATTS F274513 pressure relief valve?

Install the WATTS F274513 in the hot water outlet line of the heater or boiler, with the valve stem vertical. Use pipe thread sealant on the FNPTF connections. Ensure discharge piping is directed to a safe drain and is not restricted. Test operation after installation by lifting the lever briefly.

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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ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections. Iron body rated for maximum operating pressure of 50 psi. Used to protect water heaters and boilers from overpressure in commercial and industrial hot water systems
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Bronze body relief valve with 3/4 inch FNPTF female threaded connections on inlet and outlet. Rated for maximum operating pressure of 150 psi. ASME Section XIII certified for hot water service. Used in hydronic systems to protect boilers, water heaters, and piping from overpressure
This bronze hot water pressure relief valve is ASME Section XIII rated for use in hydronic heating systems. It features FNPTF x FNPTF connections and opens automatically when system pressure exceeds 40 psi to protect boilers, water heaters, and piping from overpressure. Overall height is 5 3/4 in
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This bronze hot water pressure relief valve is ASME Section XIII rated for use in hydronic heating systems. It features FNPTF x FNPTF connections and opens automatically when system pressure exceeds 40 psi to protect boilers, water heaters, and piping from overpressure. Overall height is 5 3/4 in

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