Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Watts 3/4 in x 3/4 in Bronze ASME Section XIII Hot Water - ASME Section XIII Hot Water Pressure Relief Valves
WattsASME Section XIII Hot Water Pressure Relief Valves

Watts 3/4 in x 3/4 in Bronze ASME Section XIII Hot Water

The WATTS Pressure Relief Valve (MPN 0369010) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 3/4 in NPTF x NPTF connections in bronze, rated for a maximum operating pressure of 125 psi. 3G…

SKU 3G-OTH-442458

Brand
Watts
Item
3/4 in x 3/4 in Bronze ASME Section XIII Hot Water
Part Number
0369010
Category
ASME Section XIII Hot Water Pressure Relief Valves
Available to Order
Also known as:0369010Watts
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
0369010
Type
3/4 in x 3/4 in, Bronze
Max. Op Pressure
125 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WATTS Pressure Relief Valve (MPN 0369010) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 3/4 in NPTF x NPTF connections in bronze, rated for a maximum operating pressure of 125 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 a Watts pressure relief valve used for?

A Watts pressure relief valve protects hot water heating systems from overpressure. It automatically opens at a set pressure to discharge water, preventing equipment damage or failure. This 3/4 in bronze model is common in commercial and industrial boiler applications.

What are the specifications of the Watts 0369010 pressure relief valve?

The Watts 0369010 is a 3/4 in x 3/4 in NPTF x NPTF bronze pressure relief valve with a maximum operating pressure of 125 psi. It is ASME Section XIII rated for hot water service. The bronze body resists corrosion in hydronic systems.

Where to buy a Watts 0369010 pressure relief valve worldwide?

3G Electric supplies the Watts 0369010 pressure relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this ASME-rated bronze valve.

How to install a Watts pressure relief valve?

Install the Watts valve in the discharge line of a hot water heater or boiler with the inlet connected to the system. Ensure the outlet is piped to a safe drain location. Follow local codes and the manufacturer's instructions for orientation and support.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Watts

View all Watts parts
Watts
Watts
ASME Section XIII hot water pressure relief valve with 1 1/2 in FNPTF inlet and 2 in FNPTF outlet. Iron body construction rated for 56 psi maximum operating pressure. Used to protect hot water boilers and heating systems from overpressure conditions
Watts
Watts
ASME Section XIII certified hot water pressure relief valve with 1 in x 1 in NPTF x NPTF connections. Constructed from copper silicon alloy. Set to open at a maximum operating pressure of 56 psi to protect water heaters and storage tanks from overpressure in commercial and industrial hot water systems
Watts
Watts
ASME Section XIII hot water pressure relief valve with 1 1/2 in NPTF inlet and 2 in NPTF outlet, constructed of iron. Maximum operating pressure of 30 psi. Overall height of 9 1/4 in. Used to protect hot water heaters and boilers from overpressure conditions in commercial or industrial systems
This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features FNPTF x FNPTF connections and a cast iron body. The valve automatically releases water when system pressure exceeds 40 psi, protecting boilers, water heaters, and storage tanks from overpressure in commercial and industrial hydronic systems
Watts
This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features FNPTF x FNPTF connections and a cast iron body. The valve automatically releases water when system pressure exceeds 40 psi, protecting boilers, water heaters, and storage tanks from overpressure in commercial and industrial hydronic systems
Iron body hot water pressure relief valve with 1-1/4 in FNPTF inlet and 1-1/2 in FNPTF outlet. Rated for maximum operating pressure of 75 psi. Complies with ASME Section XIII standards. Used in hydronic heating systems to protect boilers and water heaters from overpressure
Watts
Iron body hot water pressure relief valve with 1-1/4 in FNPTF inlet and 1-1/2 in FNPTF outlet. Rated for maximum operating pressure of 75 psi. Complies with ASME Section XIII standards. Used in hydronic heating systems to protect boilers and water heaters from overpressure
This Watts pressure relief valve is ASME Section XIII rated for hot water service. It features a 3/4 in x 3/4 in FNPTF iron body and a maximum operating pressure of 10 psi. Used to protect water heaters and storage tanks from overpressure by automatically opening at set pressure
Watts
This Watts pressure relief valve is ASME Section XIII rated for hot water service. It features a 3/4 in x 3/4 in FNPTF iron body and a maximum operating pressure of 10 psi. Used to protect water heaters and storage tanks from overpressure by automatically opening at set pressure
This ASME Section XIII certified hot water pressure relief valve features a bronze body and 2-inch FNPTF x FNPTF connections. It automatically releases water when system pressure exceeds 150 psi, protecting boilers, water heaters, and storage tanks in commercial and industrial hydronic systems
Watts
This ASME Section XIII certified hot water pressure relief valve features a bronze body and 2-inch FNPTF x FNPTF connections. It automatically releases water when system pressure exceeds 150 psi, protecting boilers, water heaters, and storage tanks in commercial and industrial hydronic systems
This Watts 174A pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body with 1-inch FNPTF x FNPTF connections and a maximum operating pressure of 150 psi. The valve automatically opens at its set pressure to discharge excess water, protecting water heaters and storage tanks from overpressure in hydronic heating systems
Watts
This Watts 174A pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body with 1-inch FNPTF x FNPTF connections and a maximum operating pressure of 150 psi. The valve automatically opens at its set pressure to discharge excess water, protecting water heaters and storage tanks from overpressure in hydronic heating systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first