
58159 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $44.99 | Condition is New – Open box, NEW SPIRAX SARCO 4" STAINLEES STEEL DIAMETER FLOAT KIT 58159, FREE SHIPPING | 99.9% |
![]() | $79.99 | Condition is New – Open box, Spirax Sarco 4" Diameter Float 58159, FREE SHIPPING | 100.0% |
![]() | $89.99 | Condition is New – Open box, Spirax Sarco 4" Diameter Float 58159, FREE SHIPPING | 100.0% |
![]() | $75.00 | Condition is New – Open box, SPIRAX SARCO 58159- 4" DIAMETER FLOAT, shipping cost = $16.50 | 100.0% |
![]() | $120.00 | Condition is New – Open box, Spirax Sarco 58159 4 Dia. Float Kit 2FTB-20 or 175 FLT/P/R/S/M-4, 2FTD, FTDM-4, FREE SHIPPING | ![]() |
![]() | $156.00 | Condition is New – Open box, SPIRAX SARCO 58159 FLOAT KIT NSMP, FREE SHIPPING | 99.9% |
![]() | $156.00 | Condition is New – Open box, SPIRAX SARCO 58159 4" FLOAT KIT NSMP, FREE SHIPPING | 99.9% |
![]() | $360.00 | Top Pick! Condition is New – Open box, SPIRAX SARCO 58159 / 58159 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.00 | Top Pick! Condition is New, Spirax Sarco 58159 4in Diam Float Only, FREE SHIPPING | 99.9% |
![]() | $172.75 | Top Pick! Condition is New, Spirax Sarco 58159 Float Kit for FTB-20 and FTB-175 Steam Traps, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $274.83 | Condition is Used, SPIRAX SARCO 58159 / 58159 (USED), shipping cost = $12.90 | 99.7% |

The Spirax Sarco 58159 is a high-performance steam trap designed for use in various industrial applications. This trap is specifically engineered for handling condensate and other non-condensable gases in steam systems.
The 58159 model is part of Spirax Sarco's Thermoballoon range, which utilizes a unique thermal expansion mechanism. The trap consists of a stainless steel housing with an internal thermoballoon, which expands when steam enters, closing the inlet valve and trapping the steam. As the steam condenses and the thermoballoon contracts, the outlet valve opens, allowing the condensate to drain out.
This steam trap features a number of design innovations that improve its performance and reliability. The thermoballoon is made from a high-strength, corrosion-resistant alloy, ensuring long service life even in harsh environments. The inlet and outlet valves are also made from stainless steel and are designed to provide tight shut-off, preventing leakage.
The 58159 model is also equipped with a number of features that make it easy to install and maintain. The trap comes with a removable strainer basket, which can be easily accessed for cleaning or replacement. The outlet connection is angled to ensure proper drainage, while the inlet connection is designed to accommodate various pipe sizes using an adjustable union.
In addition, the 58159 model is available in a number of sizes to accommodate different steam flow rates and system pressures. It is also certified to various international standards, including ASME, TEMA, and PED, ensuring that it meets the highest safety and quality requirements.
Overall, the Spirax Sarco 58159 is a high-performance, reliable, and easy-to-use steam trap that is ideal for use in industrial applications where efficient condensate removal is essential. Its unique thermal expansion mechanism, high-quality materials, and easy-to-maintain design make it a top choice for steam system engineers and operators.
The Spirax Sarco 58159 is a steam trap designed for use in industrial applications to remove condensate from steam lines. Like any other product, it has its advantages and disadvantages.
Advantages:1. Reliable Performance: The Spirax Sarco 58159 is known for its reliable performance, as it uses a thermostatic disc element that senses the temperature difference between the steam and the condensate. This results in consistent and effective condensate discharge.
2. Energy Efficiency: This steam trap features a Fleximuse II energy recovery system that recovers heat from the condensate, reducing the overall energy consumption and saving on fuel costs.
3. Easy Installation: The Spirax Sarco 58159 is designed with a compact and lightweight construction, making it easy to install in various applications. It also comes with a flexible inlet connection, allowing for easy adaptation to different pipe sizes.
4. Long Service Life: The steam trap is constructed using high-quality materials, ensuring a long service life and minimal maintenance requirements.
Disadvantages:1. Initial Cost: The Spirax Sarco 58159 may have a higher initial cost compared to other steam traps due to its advanced features and energy efficiency.
2. Complex Design: The steam trap's thermostatic disc element and energy recovery system may require more expertise to install and maintain, potentially increasing labor costs.
Conclusion:The Spirax Sarco 58159 is a high-performing and energy-efficient steam trap that offers reliable condensate discharge and heat recovery. However, its initial cost and complex design may be disadvantages for some applications.
Recommendation:If energy efficiency and reliability are top priorities in your industrial application, the Spirax Sarco 58159 is an excellent choice. Its advanced features and long service life make it a worthwhile investment, despite the higher initial cost. However, if cost is a significant concern, it may be worth considering other steam trap options with more traditional designs and lower initial costs.
Details:
Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Part number 58159. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.
All products are guaranteed to be working but may show signs of use if purchasing a used product.
specifications maxohvac:
- brand: Spirax Sarco
- mpn: 58159
- part type: Hvac
shipping maxohvac:
- class: standard
- transit: 31-35 days
- service: standard
- type: fixed
payments maxohvac:
- wallet: paypal
- credit card: diners-club
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- rating: 99.4%
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 185359
returns maxohvac:
- paid by: buyer
- method: money back
- policy: returns accepted
- time: 30 days
offer maxohvac:
- started: january 10, 2026
- options: ship-to-home
- prices: $44.99–$360.00
- item condition:
- New – Open box
- New
- Used
- sold #: 8
- in stock #: 5
- availability: in stock











