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WattsASME Section XIII Hot Water Pressure Relief Valves

Watts F383025 ASME Section XIII Hot Water Pressure Relief Valve

The Watts F383025 is an ASME Section XIII hot water pressure relief valve with 1 1/4 in x 1 1/2 in NPTF x NPTF connections, constructed of iron, and rated for a maximum operating pressure of 30 psi (MPN F383025).

SKU 3G-OTH-442528

Also listed as: F 383025 · F-383025

Brand
Watts
Item
F383025 ASME Section XIII Hot Water Pressure Relief Valve
Part Number
F383025
Category
ASME Section XIII Hot Water Pressure Relief Valves
Available to Order
Also known as:F383025Watts
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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
F383025
Type
1 1/4 in x 1 1/2 in, Iron
Max. Op Pressure
30 psi

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Watts F383025 is an ASME Section XIII hot water pressure relief valve with 1 1/4 in x 1 1/2 in NPTF x NPTF connections, constructed of iron, and rated for a maximum operating pressure of 30 psi (MPN F383025).

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 F383025 relief valve used for?

The Watts F383025 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 industrial hot water systems.

What are the specifications of the Watts F383025 relief valve?

The Watts F383025 is a 1 1/4 in x 1 1/2 in NPTF x NPTF iron relief valve with a maximum operating pressure of 30 psi. It is ASME Section XIII certified for hot water service. The valve body is constructed from iron for durability in industrial applications.

Where to buy the Watts F383025 relief valve worldwide?

3G Electric supplies the Watts F383025 relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time. We source genuine Watts components for international buyers.

How to install the Watts F383025 relief valve?

Install the Watts F383025 relief valve in the hot water system discharge line with the arrow on the body pointing in the flow direction. Use pipe thread sealant on the NPTF connections. Ensure the discharge pipe is routed to a safe drain and is not blocked. Follow local plumbing codes.

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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