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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 Boiler Pressure Relief Valve is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, available in a 1 in x 1 1/4 in iron configuration. It has a maximum operating pressure of…

SKU 3G-OTH-442481

Also listed as: F 382570 · F-382570

Brand
Watts
Item
ASME Section XIII Hot Water Pressure Relief Valve
Part Number
F382570
Category
ASME Section XIII Hot Water Pressure Relief Valves
Available to Order
Also known as:F382570Watts
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Technical Specifications

Watts
Manufacturer Part Number
F382570
Type
1 in x 1 1/4 in, Iron
Max. Op Pressure
20 psi

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Boiler Pressure Relief Valve is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, available in a 1 in x 1 1/4 in iron configuration. It has a maximum operating pressure of 20 psi (MPN F382570).

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 heating systems from overpressure. It automatically opens when system pressure exceeds 20 psi, releasing water to prevent boiler damage. Common in residential and commercial hydronic heating applications.

What are the specifications of the Watts F382570 pressure relief valve?

The Watts F382570 is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, 1 in x 1 1/4 in size, and a cast iron body. Its maximum operating pressure is 20 psi. It is designed for boiler overpressure protection.

Where to buy Watts boiler pressure relief valves worldwide?

You can source Watts boiler pressure relief valves worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the F382570 model.

How to install a Watts boiler pressure relief valve?

Install the Watts valve in the boiler's designated tapping with the sensing element immersed in water. Ensure the discharge pipe is directed to a safe drain and is not blocked. Use thread sealant on the FNPTF connections. Always follow local codes and the manufacturer's instructions.

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
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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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