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Watts Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 1 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, 3/4 in x 1 in, Iron

The WATTS Boiler Pressure Relief Valve (MPN F382328) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 1 in FNPTF connections in an iron body, rated for 40 psi maximum operating pressure. 3G…

SKU 3G-OTH-442471

Also listed as: F 382328 · F-382328

Brand
Watts
Item
Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 1 in, Iron
Category
ASME Section XIII Hot Water Pressure Relief Valves
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
F382328
Type
3/4 in x 1 in, Iron
Max. Op Pressure
40 psi

Technical Documents

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

Product Description

The WATTS Boiler Pressure Relief Valve (MPN F382328) is an ASME Section XIII hot water pressure relief valve with 3/4 in x 1 in FNPTF connections in an iron body, rated for 40 psi maximum operating pressure. 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.

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 boilers and heating systems from overpressure. It automatically opens to discharge water when system pressure exceeds 40 psi, preventing equipment damage and ensuring safe operation in residential and commercial hydronic applications.

What are the specifications of the Watts F382328 pressure relief valve?

The Watts F382328 is an ASME Section XIII hot water pressure relief valve with a maximum operating pressure of 40 psi. It features 3/4 inch FNPTF inlet and 1 inch FNPTF outlet connections, and is constructed from iron. This valve is designed for boiler safety and overpressure protection.

Where to buy the Watts F382328 pressure relief valve worldwide?

You can source the Watts F382328 pressure relief valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Watts boiler safety valve.

How to install a Watts boiler pressure relief valve?

Install the Watts valve on the boiler outlet or hot water supply line, ensuring the discharge pipe is directed to a safe drain. Use thread sealant on the FNPTF connections and tighten to manufacturer torque specs. Never install a shutoff valve between the boiler and relief valve. Test operation after installation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 1 in, Iron, 20 psi Max. Op Pressure (MPN F382008)
Watts
WATTS Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 1 in, Iron, 20 psi Max. Op Pressure (MPN F382008)
Iron construction ASME Section XIII hot water pressure relief valve with 1 1/2 in x 2 in FNPTF connections. Rated for maximum operating pressure of 20 psi. Used to protect hot water boilers and heating systems from overpressure conditions
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Iron construction ASME Section XIII hot water pressure relief valve with 1 1/2 in x 2 in FNPTF connections. Rated for maximum operating pressure of 20 psi. Used to protect hot water boilers and heating systems from overpressure conditions
This Watts pressure relief valve is designed for hot water boiler and heating system overpressure protection. It features an iron body with FNPTF x FNPTF connections and a 1 1/4 in x 1 1/2 in size. The valve automatically opens to discharge water when pressure exceeds safe limits, helping prevent equipment damage in hydronic systems
Watts
This Watts pressure relief valve is designed for hot water boiler and heating system overpressure protection. It features an iron body with FNPTF x FNPTF connections and a 1 1/4 in x 1 1/2 in size. The valve automatically opens to discharge water when pressure exceeds safe limits, helping prevent equipment damage in hydronic systems
WATTS Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 3/4 in, Bronze, 20 psi Max. Op Pressure (MPN F274428)
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WATTS Boiler Pressure Relief Valve: FNPTF x FNPTF, 3/4 in x 3/4 in, Bronze, 20 psi Max. Op Pressure (MPN F274428)
This Watts pressure relief valve is constructed of iron with FNPTF x FNPTF connections. Rated for a maximum operating pressure of 40 psi, it is designed for ASME Section XIII hot water service. Typical applications include protecting water heaters and boilers from overpressure in commercial and industrial systems
Watts
This Watts pressure relief valve is constructed of iron with FNPTF x FNPTF connections. Rated for a maximum operating pressure of 40 psi, it is designed for ASME Section XIII hot water service. Typical applications include protecting water heaters and boilers from overpressure in commercial and industrial systems
WATTS Pressure Relief Valve: FNPTF x FNPTF, 1 in x 1 1/4 in, Iron, 40 psi Max. Op Pressure (MPN F382870)
Watts
WATTS Pressure Relief Valve: FNPTF x FNPTF, 1 in x 1 1/4 in, Iron, 40 psi Max. Op Pressure (MPN F382870)

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This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body with 3/4 inch FNPTF x FNPTF connections and a maximum operating pressure of 150 psi. Used to protect water heaters and storage tanks from overpressure by automatically opening at set pressure to discharge excess water
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