Introduction
The Ingersoll Rand 47704434001 / 47690563001 Thermal Valve Kit 180-1 is a dedicated thermal-management service component for compatible Ingersoll Rand rotary screw compressor systems.
Thermal control is a critical part of compressor operation. Lubricant does more than reduce friction; it also contributes to sealing and heat management within an oil-flooded rotary screw compressor. The thermal valve helps control lubricant circulation so that the compressor can reach and maintain an appropriate operating temperature.
The 47690563001 part number is identified as a Kit, Thermal Valve 180-1, and available application information associates the component with the Ingersoll Rand RS55i compressor.
For maintenance teams, a dedicated thermal valve kit provides a focused way to address temperature-control component wear. When the valve is inspected and serviced at the appropriate point, it can help maintain stable lubricant temperature and support dependable compressor operation.
Technical Specifications
| Specification | Details |
|---|
| Brand | Ingersoll Rand |
| Primary Part Number | 47704434001 |
| Corresponding Part Number | 47690563001 |
| Product Type | Thermal Valve Kit |
| Product Designation | Thermal Valve 180-1 |
| Application | Rotary Screw Air Compressor |
| Thermal Rating | 180°F |
| Associated Equipment | Ingersoll Rand Compressed-Air Equipment |
| Reported Compressor Application | RS55i |
| Primary Function | Compressor Lubricant Temperature Regulation |
| Installation Area | Thermal / Lubrication Circuit |
| Maintenance Type | Thermal Valve Service / Replacement |
| Dimensions | Kit-specific; verify against the applicable supplied configuration |
| Weight | Kit-specific; verify against the supplied configuration |
Recommended Companion Models
| Model | Product Name |
| 47690564001 | Ingersoll Rand Thermal Valve Kit |
| 47690566001 | Ingersoll Rand Thermal Valve Kit |
| 47690567001 | Ingersoll Rand Thermal Valve Kit |
| 47690568001 | Ingersoll Rand Thermal Valve Kit |
Frequently Selected Alternatives
| Model | Product Name |
| 47690457001 | Ingersoll Rand Compressor Valve Kit |
| 47690458001 | Ingersoll Rand Compressor Valve Kit |
| 47690459001 | Ingersoll Rand Compressor Valve Kit |
| 47690460001 | Ingersoll Rand Compressor Valve Kit |
Technical FAQs
1. What is the primary function of the Ingersoll Rand 47704434001 / 47690563001?
The product is a thermal valve kit designed to service the compressor's temperature-control circuit. It helps regulate lubricant flow according to operating temperature so the compressor can maintain appropriate thermal conditions.
2. What does “Thermal Valve 180-1” indicate?
The 180-1 designation identifies the thermal valve configuration, with the product catalog describing 47690563001 as a 180°F thermal valve kit.
3. Why is lubricant temperature important in a rotary screw compressor?
Lubricant temperature affects viscosity, sealing, cooling, and lubrication performance. Keeping the lubricant within the intended operating range helps the compressor maintain stable mechanical and thermal performance.
4. What happens if the thermal valve does not operate correctly?
A malfunctioning thermal valve can cause lubricant temperature to remain too low or rise excessively, depending on the failure mode. Either condition can interfere with normal compressor operation and should be investigated promptly.
5. Can an incorrect thermal valve affect compressor reliability?
Yes. A valve with an unsuitable temperature rating or incorrect configuration may alter the intended lubricant-flow path and operating temperature. The replacement valve should therefore match the compressor's specified configuration.
6. Which Ingersoll Rand compressor is associated with 47690563001?
Available application information identifies the 47690563001 valve kit with the Ingersoll Rand RS55i compressor. Exact compatibility should be verified using the compressor model and serial number before installation.
7. Is 47690563001 a complete thermal valve assembly?
It is identified as a thermal valve kit rather than simply a generic valve component. The exact contents should be checked against the applicable parts list because kit configurations can contain multiple service components.
8. When should the thermal valve be inspected?
The thermal valve should be inspected when compressor temperature behavior becomes abnormal or when it reaches the applicable scheduled maintenance point. Inspection is also appropriate when lubricant-temperature-related alarms or unusual operating conditions occur.
9. Can lubricant condition affect thermal valve performance?
Yes. Contaminated or degraded lubricant can affect the overall lubrication and temperature-control circuit. Correct lubricant selection and regular maintenance are therefore important alongside thermal valve servicing.
10. What should be verified before ordering 47704434001 / 47690563001?
The compressor model, serial number, thermal valve configuration, and existing part number should be checked against the applicable service documentation. The two numbers should be treated as references for the same product listing, while final compatibility should be confirmed for the installed compressor.
