1. Home Heating, Cooling & Air Components Deals
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  3. WATTS 0353030

WATTS 0353030 Relief Valve Fnpt 098268046199 3/4 250F

0353030 Watts Relief Valve 3/4 Inch Brass 30 Psi 250f Fnpt

( Brand: Watts ), ( Part Type: Valve Bra ), ( Manufacturer Part Number: 0353030 ), ( UPC: 098268046199 )

Review WATTS Relief Valve 3/4 Inch Brass 30 Psi Fnpt

The Watts 0353030 Relief Valve is a vital safety component for various heating systems, specifically those with a 3/4 inch NPT thread connection, a pressure rating of 30 PSIG, and a temperature rating of 250 F. This relief valve adheres to the ANSI/ASME B16.34 standards and theFNPT (Flanged, Threaded) design.

This relief valve is engineered for reliable performance under pressure. It features a brass body, which is resilient against corrosion and suitable for handling hot water and steam. The valve's internal components, such as the spring and diaphragm, are made of durable materials that can endure frequent pressure fluctuations.

The Watts 0353030 Relief Valve is designed with a lever-operated handle that makes it easy to open, test, and close the valve manually. When the preset pressure limit is exceeded, the valve automatically opens to release excess pressure and prevent potential damage to the system. Once the pressure returns to the normal level, the spring-loaded valve closes, restoring system equilibrium.

This relief valve is compatible with a wide range of heating applications, including residential and commercial hot water heating systems, hydronic heating systems, and steam systems. Its compact size and robust construction make it a reliable choice for maintaining system safety and efficiency.

The Watts 0353030 Relief Valve is an essential component for any heating system, ensuring the safety and longevity of your investment. With its superior design and materials, this relief valve delivers dependable performance and peace of mind.

The Watts 0353030 Relief Valve is a 3/4 inch, 30 psi, 250 degree Fahrenheit,FNPT (Flanged, National Pipe Thread) pressure relief valve. Here are some pros and cons of purchasing this relief valve:

Pros:

1. Safety: The primary function of a relief valve is to prevent excess pressure in a system, which can cause damage to equipment or pose safety risks. By installing a Watts 0353030 Relief Valve, you can ensure the safety of your system.

2. Compliance: This relief valve meets the ANSI/ASME B16.34 standard for flanged fittings, making it a reliable and compliant option for industrial applications.

3. Durability: Watts is a well-known brand in the plumbing and HVAC industry, and their relief valves are known for their durability and longevity.

4. Versatility: This relief valve can be used in various applications, including steam, hot water, and hydraulic systems.

Cons:

1. Cost: Compared to some other relief valves on the market, the Watts 0353030 Relief Valve may be more expensive.

2. Installation: Installing a relief valve requires some level of expertise and experience, as it involves working with high-pressure systems. It is recommended to hire a professional for installation to ensure safety and proper functioning.

3. Maintenance: Regular maintenance is required to ensure the proper functioning of a relief valve. This can include periodic inspections, testing, and replacement of worn parts.

Conclusion:

The Watts 0353030 Relief Valve is a reliable and durable option for ensuring the safety and compliance of your system. However, it may come with a higher cost and require professional installation and maintenance. Ultimately, the decision to purchase this relief valve depends on your specific application requirements and budget.

Recommendation:

If safety and compliance are top priorities for your application, and you have the budget for it, the Watts 0353030 Relief Valve is a recommended option. If cost is a concern, consider exploring other relief valve options with similar specifications but lower price points. It is always recommended to consult with a professional before making a final decision on a relief valve purchase.

Details:

This relief valve is suitable for use in heating, cooling, and air systems to ensure safe efficient operation. The watts 0353030 Relief Valve is a 3/4 brass valve designed to release excess pressure at 30 psi. The watts brand is known for producing high-quality industrial valves, making this product a reliable choice various applications. It features a maximum temperature rating of 250 F and has female national pipe thread FNPT outlet.

part #: 0353030 prices

  • $59.99-$137.63

specifications aerationaura:

  • brand: Watts
  • part type: Valve Bra
  • manufacturer part number: 0353030
  • upc: 098268046199

general aerationaura:

  • condition: New
  • Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

shipping aerationaura:

  • type: Fixed
  • service: USPS Ground Advantage
  • cost: $8.95
  • class: Standard
  • carrier: USPS
  • transit: 24-28 Days

seller aerationaura:

  • rating: 99.7%
  • city: Allentown, Pennsylvania
  • # reviews: 7174

offer aerationaura:

  • started: January 26, 2026
  • quantity: 1
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

returns aerationaura:

  • time: 14 Days
  • paid by: Buyer
  • policy: Returns Accepted
  • method: Money back

payments aerationaura:

  • credit card: Discover
  • wallet: Paypal
  • other
part type: valve bra,
category: home & garden > heating, cooling air, sku: 9600891494206632,

Watts 0353030 Is Similar To:

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5 offers $59.99–$137.63 USD
  • New. Offer #1 priced at $137.63 + $0.00 delivery = $137.63* total. Technical Specifications. The valve is designed to be corrosion-resistant, maintaining functionality under harsh conditions.FREE SHIPPING
  • New. Offer #2 priced at $121.55 + $0.00 delivery = $121.55* total. Its unique 3-way ball valve design reduces the need for multiple fittings while maintaining a compact installation. This product allows for easy service on expansion tanks and water pressure regulator valves in closed loop hot water heating systems.FREE SHIPPING
  • New. Offer #3 priced at $59.99 + $0.00 delivery = $59.99* total. However, minor imperfections may be missed unintentionally.FREE SHIPPING
  • New. Offer #4 priced at $96.80 + $0.00 delivery = $96.80* total. Max Temperature: 250 degrees Fahrenheit MPN: 0342629.FREE SHIPPING
  • New – Open box. Offer #5 priced at $38.71 + $0.00 delivery = $38.71* total. Pipe, Valve, & Fitting Distribution.FREE SHIPPING

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