
5132S-4MP-1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $37.98 | Condition is New – Open box, 188797 New-No Box; Cirlce Seal 5132S-4MP-1 Inline Relief Valve; 1/2NPT; 2400Psi, FREE SHIPPING | ![]() |

The Circle Seal 5132S-4MP-1 188797 Inline Relief Valve is a high-performance, pneumatic device designed to protect your air compressor system from overpressure. This valve is manufactured by Circle Seal, a renowned name in the industry known for its quality and reliability.
This Inline Relief Valve is a 1/2 NPT model, which means it has a threaded connection with a nominal pipe size of 1/2 inch. It is engineered to operate at a maximum working pressure of 2400psi (167 bar), making it suitable for heavy-duty applications.
The valve body is constructed from durable cast iron, providing excellent strength and resistance to wear and tear. It features an inline design, which allows for easy installation in the compressed air line, and it's relatively compact size makes it ideal for applications where space is limited.
This Circle Seal Inline Relief Valve is equipped with a diaphragm-operated design, which offers several advantages over other types of relief valves. The diaphragm is made of a resilient material, ensuring a long service life and minimizing the risk of leaks. Additionally, it eliminates the need for adjustments, as the valve automatically maintains the set pressure.
The valve is also equipped with an external adjustment feature, allowing for easy pressure adjustment without the need for disassembly. The adjustment range is from 100psi to 2400psi, making it adaptable to various compressor systems and applications.
The Circle Seal 5132S-4MP-1 188797 Inline Relief Valve comes in a new condition, without a box. It is an essential component for maintaining the optimal performance and safety of your air compressor system, ensuring that it runs efficiently and effectively.
In conclusion, the Circle Seal 5132S-4MP-1 188797 Inline Relief Valve is a robust and reliable solution for protecting your air compressor system from the damaging effects of overpressure. Its durable construction, diaphragm-operated design, and external adjustment feature make it a top choice for professionals and industrial applications.
Pros and Cons of Buying a Circle Seal 5132s-4mp-1 1/2NPT Inline Relief Valve (2400psi)
I. IntroductionThe Circle Seal 5132s-4mp-1 is a 1/2NPT inline relief valve designed for applications up to 2400psi. In this analysis, we will explore the potential benefits and drawbacks of purchasing this valve.
II. Pros1. High Pressure Rating: The Circle Seal 5132s-4mp-1 can handle a maximum working pressure of 2400psi, making it suitable for high-pressure systems.
2. Inline Design: The inline design allows for a more compact installation and easier integration into the system compared to external relief valves.
3. Reliable: Circle Seal is a reputable brand known for manufacturing high-quality valves. This valve is expected to provide reliable performance.
III. Cons1. Cost: The Circle Seal 5132s-4mp-1 is priced higher than some other relief valves in the market due to its premium brand and high-pressure rating.
2. No Box Included: The valve is sold "new-no box," meaning the customer will need to purchase a separate enclosure or install it without one, which may require additional costs and effort.
IV. ConclusionThe Circle Seal 5132s-4mp-1 1/2NPT Inline Relief Valve (2400psi) offers several advantages, such as a high-pressure rating, inline design, and reliability. However, its high cost and the absence of a box in the sale are potential drawbacks. Ultimately, the decision to purchase this valve depends on the specific requirements of your application and your budget.
V. RecommendationIf you need a high-pressure relief valve for your system and can afford the premium price, the Circle Seal 5132s-4mp-1 is a reliable option. If budget is a concern, consider exploring other brands or relief valves with lower pressure ratings that come with a box included in the price.
Details:
Item is new; unused; no factory packaging. 188797 new-no box; Cirlce Seal 5132S-4MP-1 inline relief valve; 1/2npt; 2400psi; carbon steel; series 5100; -20 to 400 degrees Fahrenheit.
specifications maxohvac:
- brand: Cirlce Seal
- mpn: 5132s-4mp-1
- part type: Box Valve
payments maxohvac:
- wallet: paypal
- other
- credit card: diners-club
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- sold #: 15
- in stock #: 1
- options: ship-to-home
- price: $37.98
- item condition: New – Open box
- availability: in stock
- started: december 26, 2025
shipping maxohvac:
- carrier: usps, ups, fedex
- type: calculated
- transit: 5-11 days
- service: usps priority mail small flat rate box, ups next day air, fedex 2day
- class: expedited, one-day
seller maxohvac:
- # reviews: 28913
- rating: 99.9%
- city: georgetown, texas
returns maxohvac:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: seller

