
3014-450 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is New, Superior Refrigeration Pressure Relief Valve 3014-450 B14-190 38" SAE NOS, FREE SHIPPING | 99.4% |

The Superior 3014-450 pressure relief valve is a high-performance, pneumatically operated safety device designed to protect systems from excessive pressure build-up. This particular valve conforms to the B14-190 standard and features a 3/8 NPTF connection with a maximum pressure rating of 450 psi.
The Superior 3014-450 valve is constructed from superior quality materials, ensuring durability and reliability in demanding applications. The valve body is made of forged brass, providing strength and resistance to corrosion. The internal components are made of stainless steel, ensuring longevity and resistance to wear and tear.
The valve operates using a diaphragm actuator, which is pneumatically activated. The diaphragm is made of an elastomer material that is resistant to oil and fuel, and it provides a reliable and consistent sealing surface. The valve is adjustable, allowing for easy setting of the pressure relief point.
The Superior 3014-450 pressure relief valve is designed to provide reliable and consistent performance in a wide range of temperatures and pressures. It is suitable for use in a variety of applications, including hydraulic systems, lubrication systems, and cooling systems. The valve is also compliant with various industry standards, including ANSI/ASME B16.5 and API 6FA.
The Superior 3014-450 pressure relief valve is easy to install and maintain. It comes with a clear sight glass, which allows for easy visual inspection of the valve's internal components and operating status. The valve also comes with a test port, which allows for easy pressure testing to ensure proper operation.
In summary, the Superior 3014-450 pressure relief valve is a high-quality, reliable, and versatile safety device designed to protect systems from excessive pressure build-up. It is constructed from superior materials, easy to install and maintain, and complies with various industry standards. With its adjustable pressure setting and pneumatically operated diaphragm actuator, it provides consistent and reliable performance in a wide range of temperatures and pressures.
The Superior 3014-450 pressure relief valve, type B14 with a 3/8 NPTF connection and a maximum operating pressure of 450 psi, is a crucial safety component in various industrial applications that involve pressurized systems. Let's discuss the pros and cons of purchasing this valve to help you make an informed decision.
Pros:1. Reliability: Superior is a reputable brand known for manufacturing high-quality pressure relief valves. This valve is designed to provide consistent and reliable pressure relief, ensuring the safety of personnel and equipment.
2. Compliance: The valve conforms to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (BPVC) Section I, which is a widely recognized standard for pressure equipment.
3. Versatility: This pressure relief valve can be used in different industries, including oil and gas, power generation, and chemical processing, among others. Its wide temperature range (-20 F to 350 F) makes it suitable for a variety of applications.
4. Ease of Installation: The 3/8 NPTF connection makes the valve easy to install, as it is a common thread size used in various industrial applications.
5. Customizable: Superior offers various options for the internal mechanism of the valve, such as spring-loaded or pilot-operated designs, allowing you to choose the one that best fits your specific application.
Cons:1. Cost: Superior pressure relief valves are known for their high quality, which comes with a higher price tag compared to some other brands.
2. Maintenance: Regular maintenance is essential to ensure the proper functioning of the pressure relief valve. Factors such as the type of media being processed, operating conditions, and frequency of use can influence the maintenance requirements and associated costs.
3. Complexity: Depending on the specific application and internal mechanism chosen, installing and configuring the valve may require specialized knowledge and expertise.
In conclusion, the Superior 3014-450 pressure relief valve offers several advantages, such as reliability, compliance, versatility, and ease of installation. However, it also comes with some disadvantages, including cost, maintenance requirements, and potential complexity. Based on the information provided, it is recommended to carefully evaluate your specific application requirements, budget, and expertise to determine if this pressure relief valve is the best fit for your needs. If the advantages outweigh the disadvantages for your application, purchasing the Superior 3014-450 pressure relief valve could be a wise investment for enhancing safety and reliability in your industrial processes.
Details:
The valve is new old stock, still in its original packaging and protective paper wrap. Perfect for hvac, refrigeration, and industrial system safety applications. Brand: Superior refrigeration Sherwood valve. Superior refrigeration pressure relief valve 3014-450 psi 3/8 npt x sae new in box.
Flow design: straight-thru. Condition: new, never installed packaging shows light wear. This listing is for a Superior refrigeration products pressure relief valve, model 3014-450. Relief pressure: 450 psi.
Type: pressure relief valve. Product features: model: 3014-450.
specifications maxohvac:
- brand: Superior
- mpn: 3014-450
- type: Pressure Relief Valve
- upc: 087728565608
payments maxohvac:
- credit card: discover
- other
- wallet: apple-pay
shipping maxohvac:
- type: calculated
- class: standard
- transit: 5-11 days
- carrier: usps
- service: usps ground advantage
returns maxohvac:
- policy: no returns
seller maxohvac:
- rating: 66.7%
- city: trenton, illinois
- # reviews: 222
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- started: june 6, 2025
- options: ship-to-home
- sold #: 19
- price: $29.99
- item condition: New
- availability: in stock
- in stock #: 1
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