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Watts 374A-030-FS Iron Boiler Pressure Relief Valve, 3/4 Inch, 30 psi Pressure Relief Point, Forged Brass Inlet, Female NPTF Threaded End
BHD 31
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The Watts 374A Series iron pressure relief valve can be used for hot water space heating boiler applications to protect against excessive pressure.
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What Stands Out
Product Details
- PRESSURE RELIEF VALVE: The Watts 374A Series iron pressure relief valve can be used for hot water space heating boiler applications to protect against excessive pressure.
- MONITORING MADE EASY: Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve. Requires purchase of activation kit to activate sensor.
- COMPREHENSIVE FEATURES: This pressure relief valve has a 3/4 inch NPTF female inlet, 3/4 inch NPTF female outlet and a 30 psi pressure relief setpoint. It features an iron body with forged bronze inlet, non-metallic disc-to-metal seating and test lever.
- HIGH QUALITY PARTS: This part comes with an iron body with forged bronze inlet, ensuring exceptional durability. Ideal for demanding environments, this valve meets stringent industry standards for quality and performance.
- EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
| Exterior Finish | Bronze |
| Inlet Connection Type | threaded |
| Outlet Connection Type | NPT |
| Maximum Pressure | 75 Pound per Square Inch (190.5 cm) |
| Number of Ports | 2 |
| Thread Type | NPT |
| Connector Type | Threaded |
| Thread Size | 3/4 inch (86.4 cm) |
| Valve Type | Pressure Relief Valve |
| Item Dimensions | 5.56 x 3.15 x 3.25 inches (14.1 x 8 x 8.3 cm) |
| Size | 5.60 x 3.80 x 5.10 Inches (14.2 x 9.7 x 13 cm) |
| Item Weight | 1 Pounds (450 grams) |
| Material Type | Brass |
| Brand Name | Watts |
| Model Number | 374A 030 FS 3/4 |
| Global Trade Identification Number | 00098268559965 |
| Manufacturer | Watts |
| UPC | 098268559965 098268559972 |
| Manufacturer Part Number | F950364 |
| Set Name | Watts 374A |
| Item Type Name | Count |
| Unit Count | 1.0 Count |
| Included Components | 1 Valve |
| Material | Brass |
| Brand | Watts |
| Item dimensions L x W x H | 5.56 x 3.15 x 3.25 inches (14.1 x 8 x 8.3 cm) |
| Maximum Operating Pressure | 75 Pound per Square Inch (190.5 cm) |
What's in the box
1 Valve
Who Should Buy?
-
Homeowners
Ideal for homeowners with steam or hot water heating systems needing reliable pressure regulation for safety.
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Plumbers
Perfect for professional plumbers needing durable and efficient pressure relief solutions for boiler installations.
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Industrial Users
Great for industrial applications where high-pressure monitoring is crucial to prevent equipment damage.
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Low-Pressure Systems
Not suitable for systems operating below 30 psi, as it may not function properly in low-pressure environments.
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DIY Enthusiasts
Not ideal for inexperienced individuals lacking plumbing knowledge, as incorrect installation can lead to safety risks.
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Corrosive Environments
Should be avoided in highly corrosive environments as it may degrade and lose effectiveness over time.
Product Description
Customer Questions & Answers
-
Question:
What is the maximum pressure setting for the valve?
Answer: The valve has a maximum pressure relief setpoint of 30 psi. -
Question:
Is a sensor included with this valve?
Answer: Yes, it includes a discharge line flood sensor with SentryPlus Alert technology. -
Question:
What type of materials is the valve made from?
Answer: The valve features an iron body with a forged brass inlet for exceptional durability.
Watts Relief Valves 374A 030 FS 3/4 Editorial Review
The Watts 374A-030-FS Iron Boiler Pressure Relief Valve has garnered a positive reception among customers, primarily for its reliability and quality Construction. Users have highlighted the valve's ease of installation, calling it a straightforward replacement solution for existing, worn-out valves. The forged brass inlet and female NPTF threaded end connections also contribute to the valve's durable performance, making it a reliable choice for long-term usage. Moreover, customers appreciate the cost-value aspect of the product, stating that it is reasonably priced for the high-quality performance it offers. The valve's functionality has been praised, with many users noting its efficiency in preventing unwanted pressure drops from boilers, which is often a significant concern for homeowners. While some feedback did touch upon delivery issues and packaging concerns, these did not overshadow the overall satisfaction derived from the product's performance. The Consensus is that this valve is a dependable component for various boiler systems and is highly recommended by users for anyone in need of a replacement. **
Customer Reviews & Ratings
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5 Star
73%
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4 Star
19%
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3 Star
4%
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2 Star
0%
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1 Star
4%
Review this product
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Pros
- Easy installation process
- High-quality Construction (forged brass)
- Reliable performance with good pressure regulation
- Reasonably priced for the quality
- Highly recommended for long-term use
Cons
- Some concerns about packaging and missing components in initial shipments
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BHD 31
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Designed for hot water space heating boiler applications.
- Protects against excessive pressure up to 30 psi.
- Includes a flood sensor with SentryPlus Alert technology.
- Constructed with high-quality iron and forged brass for durability.
- Features 3/4 inch NPTF female threaded connections for easy installation.
- Since 1874, Watts Water Technologies prioritizes innovative solutions for water safety.

