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Watts Boiler Pressure Relief Valve: FNPTF x FNPTF, 1 in x 1 1/4 in, Iron - ASME Section XIII Hot Water Pressure Relief Valves
WattsASME Section XIII Hot Water Pressure Relief Valves

Watts Boiler Pressure Relief Valve: FNPTF x FNPTF, 1 in x 1 1/4 in, Iron

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

Brand
Watts
Item
Boiler Pressure Relief Valve: FNPTF x FNPTF, 1 in x 1 1/4 in, Iron
Category
ASME Section XIII Hot Water Pressure Relief Valves
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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
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Watts Products
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).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
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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