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Watts 2 174A 075 FS 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 2 174A 075 FS ASME Section XIII Hot Water Pressure Relief Valve

Watts ASME Section XIII Hot Water Pressure Relief Valves.

SKU 3G-OTH-442505

Also listed as: 2174A075FS · 2-174A-075-FS

Brand
Watts
Item
2 174A 075 FS ASME Section XIII Hot Water Pressure Relief Valve
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
2 174A 075 FS

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

Product Description

Watts ASME Section XIII Hot Water Pressure Relief Valves.

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 2 174A 075 FS relief valve used for?

The Watts 2 174A 075 FS is an ASME Section XIII hot water pressure relief valve used in commercial and industrial hydronic systems. It protects boilers, water heaters, and storage tanks from overpressure by automatically opening at a set pressure, preventing catastrophic failure in high-temperature water applications.

What are the specifications of the Watts 2 174A 075 FS relief valve?

This Watts relief valve has a 2-inch FNPTF x FNPTF connection, a bronze body, and a maximum operating pressure of 150 psi. It is ASME Section XIII certified for hot water service. The manufacturer part number is 2 174A 075 FS, and it is designed for reliable overpressure protection in industrial systems.

Where to buy the Watts 2 174A 075 FS relief valve worldwide?

You can source the Watts 2 174A 075 FS 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; we supply genuine Watts components for international projects.

How to install a Watts 2 174A 075 FS relief valve?

Install the Watts relief valve in the hot water system's discharge line with the arrow on the body pointing in the flow direction. Ensure the valve is upright and the discharge pipe is sized to handle full flow. Follow local codes and ASME guidelines; never cap or block the outlet. 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
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 pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body and 2 in FNPTF x 2 in FNPTF connections, with a maximum operating pressure of 150 psi. Used in hydronic systems to protect boilers, water heaters, and storage tanks from overpressure
Watts
This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body and 2 in FNPTF x 2 in FNPTF connections, with a maximum operating pressure of 150 psi. Used in hydronic systems to protect boilers, water heaters, and storage tanks from overpressure
This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body with 2-inch FNPTF inlet and outlet connections and a maximum operating pressure of 150 psi. The valve automatically opens to relieve excess pressure, protecting boilers, water heaters, and piping in commercial and industrial hydronic systems
Watts
This Watts pressure relief valve is ASME Section XIII certified for hot water service. It features a bronze body with 2-inch FNPTF inlet and outlet connections and a maximum operating pressure of 150 psi. The valve automatically opens to relieve excess pressure, protecting boilers, water heaters, and piping in commercial and industrial hydronic systems
ASME Section XIII hot water pressure relief valve with 2-inch FNPTF inlet and outlet connections. Bronze body construction. Opens automatically when system pressure exceeds 150 psi to protect against overpressure in hot water heating systems
Watts
ASME Section XIII hot water pressure relief valve with 2-inch FNPTF inlet and outlet connections. Bronze body construction. Opens automatically when system pressure exceeds 150 psi to protect against overpressure in hot water heating systems
Bronze body relief valve with 3/4 inch FNPTF female threaded connections on inlet and outlet. Rated for maximum operating pressure of 150 psi. ASME Section XIII certified for hot water service. Used in hydronic systems to protect boilers, water heaters, and piping from overpressure
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Bronze body relief valve with 3/4 inch FNPTF female threaded connections on inlet and outlet. Rated for maximum operating pressure of 150 psi. ASME Section XIII certified for hot water service. Used in hydronic systems to protect boilers, water heaters, and piping from overpressure
This ASME Section XIII hot water pressure relief valve features 3/4 inch FNPTF inlet and outlet connections and a copper silicon alloy body. It is rated for a maximum operating pressure of 150 psi and is used to protect hydronic systems from overpressure
Watts
This ASME Section XIII hot water pressure relief valve features 3/4 inch FNPTF inlet and outlet connections and a copper silicon alloy body. It is rated for a maximum operating pressure of 150 psi and is used to protect hydronic systems from overpressure

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Bronze hot water pressure relief valve with 1 1/2 in FNPTF x FNPTF connections. Rated for 150 psi maximum operating pressure. Designed for overpressure protection in hot water systems such as boilers and water heaters
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Bronze hot water pressure relief valve with 1 1/2 in FNPTF x FNPTF connections. Rated for 150 psi maximum operating pressure. Designed for overpressure protection in hot water systems such as boilers and water heaters
Iron body relief valve with 3/4 in FNPTF inlet and 1 in FNPTF outlet. Rated for hot water service, opens at 75 psi maximum operating pressure to protect against overpressure in boilers and water heaters. Overall height 5 5/8 in
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This bronze relief valve is designed for hot water heating systems to protect against overpressure. It features 2 in x 2 in FNPTF connections and a maximum operating pressure of 150 psi. ASME Section XIII rated for commercial and industrial hydronic applications
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This bronze relief valve is designed for hot water heating systems to protect against overpressure. It features 2 in x 2 in FNPTF connections and a maximum operating pressure of 150 psi. ASME Section XIII rated for commercial and industrial hydronic applications
This ASME Section XIII hot water pressure relief valve features a 1-1/2 in FNPTF inlet and 2 in FNPTF outlet, with an iron body. Rated for a maximum operating pressure of 75 psi, it automatically opens to discharge excess pressure, protecting boilers and water heaters in hydronic heating systems
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This ASME Section XIII hot water pressure relief valve features a 1-1/2 in FNPTF inlet and 2 in FNPTF outlet, with an iron body. Rated for a maximum operating pressure of 75 psi, it automatically opens to discharge excess pressure, protecting boilers and water heaters in hydronic heating systems
This Watts pressure relief valve is ASME Section XIII rated for hot water service. It features a 1 in x 1 1/4 in FNPTF x FNPTF iron body and a maximum operating pressure of 40 psi. Used to protect water heaters and boilers from overpressure in commercial and industrial hot water systems
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This Watts pressure relief valve is ASME Section XIII rated for hot water service. It features a 1 in x 1 1/4 in FNPTF x FNPTF iron body and a maximum operating pressure of 40 psi. Used to protect water heaters and boilers from overpressure in commercial and industrial hot water systems
ASME Section XIII hot water pressure relief valve with 2 in FNPTF x FNPTF connections. Constructed of copper silicon alloy. Overall height 11 1/2 in. Used to protect hot water systems such as boilers, water heaters, and storage tanks from overpressure
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ASME Section XIII hot water pressure relief valve with 2 in FNPTF x FNPTF connections. Constructed of copper silicon alloy. Overall height 11 1/2 in. Used to protect hot water systems such as boilers, water heaters, and storage tanks from overpressure
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ASME Section XIII hot water pressure relief valve with 1 1/4 in FNPTF inlet and 1 1/2 in FNPTF outlet. Cast iron body construction. Maximum operating pressure 75 psi. Used to protect boilers and water heaters from overpressure in hydronic heating systems
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Bronze hot water pressure relief valve with 3/4 in FNPTF x 3/4 in FNPTF connections. Rated for maximum operating pressure of 20 psi and certified to ASME Section XIII. Used to protect water heaters and boilers from overpressure by automatically discharging excess pressure