
MK45-2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $270.00 | Condition is New – Open box, Gestra MK45-1 and MK45-2 DN20 GM-NPT 3/4" thermostatic steam traps, shipping cost = $10.00 | ![]() |
![]() | $395.00 | Condition is New – Open box, 1/2" RHOMBUSLINE MK 45-2 DN 15 1/2" CL 300 STEAM TRAP GESTRA MK 452 AL, FREE SHIPPING | ![]() |
![]() | $425.00 | Condition is New – Open box, 1/2" RHOMBUSLINE MK 45-2 DN 15 1/2" CL 300 STEAM TRAP,GESTRA MK 452,AL, shipping cost = $15.00 | 100.0% |
![]() | $458.50 | Top Pick! Condition is New – Open box, Gestra MK 45-2 Rhombus Line Flowserve 1 25PN40, FREE SHIPPING | ![]() |
![]() | $659.00 | Condition is New – Open box, NIB Stellis / Gestra P15003915F Steam Trap Repair Kit for MK 45-2-5H2 Steam Trap, FREE SHIPPING | 99.8% |
![]() | $695.00 | Condition is New – Open box, 1" FLOWSERVE MK 45-2 DN 25 1" PN 40 STEAM TRAP,GESTRA MK 45-2,AH, shipping cost = $15.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $399.00 | Top Pick! Condition is Seller refurbished, Flowserve Gestra MK 45-2 DN 20 3/4" PN 40 Steam Trap Valve, shipping cost = $40.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $185.00 | Condition is New, GESTRA MK 45-2 Class 150 1/2" Steam Trap, FREE SHIPPING | 99.7% |
![]() | $434.80 | Condition is New, Gestra MK45-2 MK445220SB Steam Trap W/ Blow Off Valve 3/4in, FREE SHIPPING | ![]() |
![]() | $449.91 | Condition is New, STERIS P68302040F Steel Steam Trap - Gestra MK 45-2H DN15 GM-ISO G1/2, FREE SHIPPING | 99.7% |
![]() | $467.80 | Condition is New, Gestra MK45-2 Steel Steam Trap 1in Npt 51.1bar, FREE SHIPPING | ![]() |
![]() | $550.00 | Condition is New, Gestra MK45-2 DN 25 1" PN 40 Rhombus Line Valve , FREE SHIPPING | 99.6% |
![]() | $685.00 | Condition is New, NIB Stellis / Gestra P15003915F Steam Trap Repair Kit for MK 45-2-5H2 Steam Trap, FREE SHIPPING | 99.8% |
![]() | $1100.00 | Top Pick! Condition is New, New Gestra Flowserve Thermostatic Steam Trap MK45/2 3/4" MK45220N , shipping cost = $13.85 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $41.00 | Condition is Used, Gestra MK 45-2 Iron Socket Weld Steam Trap 1/2in, FREE SHIPPING | ![]() |
![]() | $45.00 | Condition is Used, GESTRA RHOMBUSLINE MK 45-2 THERMOSTATIC STEAM TRAP, 1/2", 15PN40, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $339.37 | Top Pick! Condition is Neu: Sonstige (siehe Artikelbeschreibung), Gestra Flowserve MK45-2 DN25 // Steam Trap Valve 1 Pn 40 Pma 40, shipping cost = $105.97 | 100.0% |



The Gestra Mk45-2 Rhombus Line 1/2 Thermostatic Steam Trap is a high-performance, compact steam trap designed for industrial applications requiring accurate steam control and energy efficiency. This trap is part of Gestra's extensive line of steam traps, known for their reliability and innovative design.
The Mk45-2 is a thermostatic trap, which means it utilizes a bimetallic element to control steam flow. This element responds to temperature changes in the condensate, opening or closing the trap accordingly to maintain optimal steam pressure. The rhombic shape of the element offers improved thermal conductivity, ensuring quick responsiveness and precise temperature control.
One of the key features of this steam trap is its Line 1/2 connection, making it suitable for medium to large-sized steam systems. The compact design allows for easy installation and integration into existing systems, while the rugged construction ensures durability and reliability in demanding industrial conditions.
The Mk45-2 also incorporates an automatic air venting system that eliminates the need for manual intervention when introducing new steam lines, saving time and resources. This system also minimizes condensate accumulation, preventing system downtime and reducing steam losses.
Additionally, the Mk45-2 is equipped with a built-in strainer, that helps prevent impurities and debris from entering the trap and potentially causing damage or reduced performance. Its non-corrosive materials, including a stainless steel housing, ensure a long service life while minimizing maintenance requirements.
In summary, the Gestra Mk45-2 Rhombus Line 1/2 Thermostatic Steam Trap represents a robust and reliable solution for managing steam systems in industrial applications. Its thermostatic design allows for precise temperature control, durability, quick response time, and ease of installation make it an excellent choice for optimizing steam system efficiency and reducing energy costs.
The Gestra MK45-2 Rhombus Line 1/2 thermostatic steam trap is a popular choice for industrial steam applications due to its advanced design and efficient steam management features. While this trap offers several advantages, it is essential to consider both the pros and cons before making a purchasing decision.
Pros:1. High Efficiency: The thermostatic element in the Gestra MK45-2 Rhombus Line 1/2 trap ensures a high level of efficiency by only releasing steam when required, reducing energy consumption and fuel costs.
2. Accurate Temperature Control: The device's thermostatic element provides precise temperature control, preventing condensate from mixing with steam and maintaining consistently high steam quality.
3. Robust Construction: The MK45-2 is built with high-quality materials and features a rugged design, ensuring reliable operation and a long service life in harsh industrial environments.
4. Easy Installation and Maintenance: The trap's modular design makes it easy to install and maintain, reducing downtime and minimizing the need for custom fabrications. Moreover, it comes with removable insulation for easier access to internal components.
5. Compact Size: The compact design of the Gestra MK45-2 Rhombus Line 1/2 trap makes it an ideal fit for applications with limited space.
Cons:1. Initial Cost: The upfront cost of the Gestra MK45-2 Rhombus Line 1/2 steam trap may be higher compared to some traditional models. However, the long-term energy savings and improved performance can offset this cost over time.
2. Limited Application Range: The trap is designed primarily for medium to large-scale industrial steam systems, and its size and functionality might not be suitable for small applications.
3. Special Installation Requirements: The Gestra MK45-2 Rhombus Line 1/2 trap requires a dedicated power source to operation the thermostatic element, which may require additional electrical work and planning during installation.
Conclusion:The Gestra MK45-2 Rhombus Line 1/2 thermostatic steam trap offers several advantages, such as high efficiency, accurate temperature control, robust design, easy installation, and maintenance. However, its higher initial cost and special installation requirements are important considerations when determining if it's the right choice for your steam application.
Recommendation:If your industrial application requires a highly efficient and reliable steam trap for medium to large-scale requirements, the Gestra MK45-2 Rhombus Line 1/2 thermostatic steam trap is an excellent option. However, if you are working with a small budget or limited space, you might consider alternative solutions with lower upfront costs and more straightforward installation processes. Always ensure that any chosen steam trap meets your specific industrial application s requirements and serves your organization's long-term goals.
Details:
Gestra MK45-2 rhombus line 1/2 thermostatic steam trap.new condition, no box as pictured.
specifications maxohvac:
- brand: Gestra
- mpn: Mk45-2
- part type: Trap Box
- country/region of manufacture: United States
shipping maxohvac:
- type: fixed
- class: standard
- transit: 3-7 days
- service: ups ground
- carrier: ups
returns maxohvac:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
payments maxohvac:
- other
- credit card: visa
- wallet: google-pay
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 17746
- rating: 99.6%
- city: ohio
offer maxohvac:
- options: ship-to-home
- prices: $185.00–$1100.00
- item condition:
- New – Open box
- Seller refurbished
- New
- Used
- Neu: Sonstige (siehe Artikelbeschreibung)
- availability: in stock
- started: january 8, 2025
- sold #: 22
- best offers: true
- in stock #: 5

















