
66671 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $499.00 | Top Pick! Condition is New – Open box, Spirax Sarco 66671 3/4 FTI-75 Cast Iron Float & Thermostatic Trap 75PSI, shipping cost = $17.96 | 100.0% |
![]() | $609.33 | Condition is New – Open box, SPIRAX SARCO 66671 / 66671 (NEW NO BOX), shipping cost = $12.90 | 99.7% |
![]() | $725.00 | Top Pick! Condition is New – Open box, New Spirax 66671 Steam Trap 3/4" 75psig Warranty Fast Shipping , shipping cost = $16.46 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $733.70 | Condition is New, Spirax-Sarco 66671 FTI-75 3/4"75#StraightF&T trap, FREE SHIPPING | 99.7% |
![]() | $761.28 | Condition is New, Spirax-Sarco 66671 "FTI-75 3/4""75#StraightF & T trap", FREE SHIPPING | 98.5% |
![]() | $789.04 | Top Pick! Condition is New, Spirax Sarco 66671 FTI-75 Cast Iron Float & Thermostatic Trap 3/4 Inch 75 PSI, FREE SHIPPING | ![]() |
![]() | $836.00 | Condition is New, SPIRAX SARCO 66671 / 66671 (BRAND NEW), shipping cost = $12.90 | 97.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $300.00 | Condition is Used, 3/4" Spirax Sarco FTI-75 66671 Cast Iron Float & Thermostatic Steam Trap, shipping cost = $63.90 | 100.0% |
![]() | $553.94 | Condition is Used, SPIRAX SARCO 66671 / 66671 (USED), shipping cost = $12.90 | 99.7% |

The Spirax Sarco 66671 is a high-performance, diaphragm seal for use in steam applications. This seal is designed to provide reliable and efficient operation in demanding environments, making it an excellent choice for a wide range of industries and applications.
The 66671 diaphragm seal features a robust, stainless steel housing that ensures durability and resistance to corrosion. The housing is designed with a large bore size, which allows for easy installation and maintenance. The seal also incorporates a high-quality, EPDM diaphragm that offers excellent steam compatibility and flexibility, ensuring a tight seal and minimal leakage.
The Spirax Sarco 66671 diaphragm seal is designed to operate in high-pressure steam environments, with a maximum operating pressure of 150 bar (2,175 psi). It is also suitable for use in applications with temperatures up to 200 C (392 F). The seal is available in a range of sizes, with bore diameters ranging from 25mm to 160mm.
The 66671 diaphragm seal is easy to install, with a simple bolt-on design that allows for quick and easy connection to the process line. It also features a self-adjusting mechanism that ensures the diaphragm maintains a consistent position, even as process conditions change.
The Spirax Sarco 66671 diaphragm seal is designed to provide long-lasting, reliable operation, with a low maintenance requirement. The EPDM diaphragm is resistant to steam, making it less susceptible to wear and tear compared to other materials. The seal also features a drain point, which allows for easy removal of condensate and other liquids, reducing the risk of leakage and downtime.
In summary, the Spirax Sarco 66671 diaphragm seal is a high-performance, reliable, and efficient solution for steam applications in demanding environments. Its robust stainless steel housing, high-quality EPDM diaphragm, and easy installation and maintenance features make it an ideal choice for a wide range of industries and applications.
The Spirax Sarco 66671 is a steam trap designed for use in various industrial applications. Like any other product, it comes with its own set of advantages and disadvantages.
Advantages of Spirax Sarco 66671:1. Efficient Steam Management: This trap is designed to efficiently manage steam by removing condensate and air from the system, ensuring optimal steam utilization.
2. Low Maintenance: The 66671 model features a self-cleaning mechanism that reduces the need for frequent maintenance and manual cleaning.
3. Improved Energy Efficiency: By effectively removing condensate and air from the system, this trap helps improve energy efficiency by reducing the amount of steam wasted.
4. Robust Design: The Spirax Sarco 66671 is built to withstand harsh industrial conditions, making it a reliable choice for heavy-duty applications.
5. Easy Installation: The trap is designed for easy installation, reducing downtime and installation costs.
Disadvantages of Spirax Sarco 66671:1. Initial Cost: The Spirax Sarco 66671 may have a higher initial cost compared to other steam trap models due to its advanced features and robust design.
2. Limited Size Range: This model may not be suitable for larger steam systems due to its size limitations.
3. Complexity: The self-cleaning mechanism and other advanced features of the 66671 model may require a higher level of technical expertise for installation and maintenance.
Conclusion:The Spirax Sarco 66671 is an efficient, reliable, and low-maintenance steam trap that can help improve energy efficiency and reduce downtime in industrial applications. However, its higher initial cost and size limitations may be a drawback for some users.
Recommendation:If you are looking for a high-performing, low-maintenance steam trap for industrial applications and have the budget for it, the Spirax Sarco 66671 is a strong recommendation. However, if you have larger steam systems or a limited budget, you may want to consider alternative models that better suit your specific needs.
Details:
All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Part number 66671.
Call to use a shipping service other than the ones listed.
specifications maxohvac:
- brand: Spirax Sarco
- mpn: 66671
- part type: Hvac
seller maxohvac:
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.5%
- # reviews: 188900
payments maxohvac:
- other
- credit card: diners-club
- wallet: paypal
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- availability: in stock
- options: ship-to-home
- in stock #: 5
- prices: $300.00–$836.00
- item condition:
- New – Open box
- New
- Used
- started: february 5, 2026
- sold #: 7
returns maxohvac:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
shipping maxohvac:
- class: standard
- type: fixed
- service: standard
- transit: 30-35 days









