
Mepco (Dunham Bush) ML9897 Mechanism Assembly
For steam system maintenance on Series 44 Float and Thermostatic Traps, the Mepco (Dunham Bush) ML9897 Mechanism Assembly provides a complete internal rebuild solution. This internal mechanism with gasket is engineered specifically for Mepco 44-215 and 44-415 models, ensuring precise condensate management. As a steam trap repair kit, the ML9897 replaces the critical moving components, including the stainless steel float, lever, and seat, to restore original factory performance. In high-demand HVACR industrial heating environments, failing trap internals lead to steam loss or water hammer; swapping the entire trap mechanism assembly ensures that the seat and linkage are perfectly aligned. This F&T trap rebuild eliminates the need for full valve replacement, allowing contractors to maintain system integrity with minimal downtime. By installing a new float and gasket assembly, you ensure the modulated discharge of condensate while preventing live steam from escaping the return lines.
Key Benefits for the Contractor- Direct Compatibility: Drop-in replacement for Dunham Bush 44-215 and 44-415 traps, ensuring 100% mechanical alignment without field modifications.
- Complete Internal Overhaul: Includes the internal mechanism and the essential cap gasket to create a leak-proof seal during reassembly.
- High-Grade Construction: Features a stainless steel float and durable lever assembly designed to withstand corrosive condensate and thermal cycling.
- Improved System Efficiency: Restores proper condensate drainage and air venting, reducing energy waste and preventing "water-logging" in heat exchangers.
Can I use the ML9897 in older Dunham Bush 40 Series traps?
The ML9897 is the direct successor for the 40-215 and 40-415 models. Mepco (formerly Dunham Bush) designed the 44 Series internals to be backward compatible with these legacy 40 Series trap bodies.
What are the signs that my F&T trap mechanism has failed?
Look for cold equipment (traps failed closed/blocked) or elevated return line temperatures (traps failed open/blowing steam). If the float assembly is water-logged or the seat is wiredrawn, a full mechanism replacement is required.
Is the gasket included in this kit?
Yes, this is an internal mech w/ gasket kit. It includes the necessary perimeter gasket for the trap cap to ensure a pressure-tight seal after the repair kit installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Mepco (Dunham Bush) ML9897 Mechanism Assembly
For steam system maintenance on Series 44 Float and Thermostatic Traps, the Mepco (Dunham Bush) ML9897 Mechanism Assembly provides a complete internal rebuild solution. This internal mechanism with gasket is engineered specifically for Mepco 44-215 and 44-415 models, ensuring precise condensate management. As a steam trap repair kit, the ML9897 replaces the critical moving components, including the stainless steel float, lever, and seat, to restore original factory performance. In high-demand HVACR industrial heating environments, failing trap internals lead to steam loss or water hammer; swapping the entire trap mechanism assembly ensures that the seat and linkage are perfectly aligned. This F&T trap rebuild eliminates the need for full valve replacement, allowing contractors to maintain system integrity with minimal downtime. By installing a new float and gasket assembly, you ensure the modulated discharge of condensate while preventing live steam from escaping the return lines.
Key Benefits for the Contractor- Direct Compatibility: Drop-in replacement for Dunham Bush 44-215 and 44-415 traps, ensuring 100% mechanical alignment without field modifications.
- Complete Internal Overhaul: Includes the internal mechanism and the essential cap gasket to create a leak-proof seal during reassembly.
- High-Grade Construction: Features a stainless steel float and durable lever assembly designed to withstand corrosive condensate and thermal cycling.
- Improved System Efficiency: Restores proper condensate drainage and air venting, reducing energy waste and preventing "water-logging" in heat exchangers.
Can I use the ML9897 in older Dunham Bush 40 Series traps?
The ML9897 is the direct successor for the 40-215 and 40-415 models. Mepco (formerly Dunham Bush) designed the 44 Series internals to be backward compatible with these legacy 40 Series trap bodies.
What are the signs that my F&T trap mechanism has failed?
Look for cold equipment (traps failed closed/blocked) or elevated return line temperatures (traps failed open/blowing steam). If the float assembly is water-logged or the seat is wiredrawn, a full mechanism replacement is required.
Is the gasket included in this kit?
Yes, this is an internal mech w/ gasket kit. It includes the necessary perimeter gasket for the trap cap to ensure a pressure-tight seal after the repair kit installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Product Information
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Description
For steam system maintenance on Series 44 Float and Thermostatic Traps, the Mepco (Dunham Bush) ML9897 Mechanism Assembly provides a complete internal rebuild solution. This internal mechanism with gasket is engineered specifically for Mepco 44-215 and 44-415 models, ensuring precise condensate management. As a steam trap repair kit, the ML9897 replaces the critical moving components, including the stainless steel float, lever, and seat, to restore original factory performance. In high-demand HVACR industrial heating environments, failing trap internals lead to steam loss or water hammer; swapping the entire trap mechanism assembly ensures that the seat and linkage are perfectly aligned. This F&T trap rebuild eliminates the need for full valve replacement, allowing contractors to maintain system integrity with minimal downtime. By installing a new float and gasket assembly, you ensure the modulated discharge of condensate while preventing live steam from escaping the return lines.
Key Benefits for the Contractor- Direct Compatibility: Drop-in replacement for Dunham Bush 44-215 and 44-415 traps, ensuring 100% mechanical alignment without field modifications.
- Complete Internal Overhaul: Includes the internal mechanism and the essential cap gasket to create a leak-proof seal during reassembly.
- High-Grade Construction: Features a stainless steel float and durable lever assembly designed to withstand corrosive condensate and thermal cycling.
- Improved System Efficiency: Restores proper condensate drainage and air venting, reducing energy waste and preventing "water-logging" in heat exchangers.
Can I use the ML9897 in older Dunham Bush 40 Series traps?
The ML9897 is the direct successor for the 40-215 and 40-415 models. Mepco (formerly Dunham Bush) designed the 44 Series internals to be backward compatible with these legacy 40 Series trap bodies.
What are the signs that my F&T trap mechanism has failed?
Look for cold equipment (traps failed closed/blocked) or elevated return line temperatures (traps failed open/blowing steam). If the float assembly is water-logged or the seat is wiredrawn, a full mechanism replacement is required.
Is the gasket included in this kit?
Yes, this is an internal mech w/ gasket kit. It includes the necessary perimeter gasket for the trap cap to ensure a pressure-tight seal after the repair kit installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












