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- Ingersoll Rand
- 23710842 23391238
- Thermal Valve Kit
- USA
- 20 mm
- 0.072 kg
- Xiamen, China
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Product Overview
The Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit is a specialized maintenance and replacement component designed for compatible Ingersoll Rand industrial compressor systems. Thermal valve assemblies play an important role in managing temperature within compressor lubrication and cooling circuits, helping the equipment maintain suitable operating conditions during startup, normal loading, and changing process demands.
Compressor systems generate substantial heat during continuous operation. Proper thermal management is therefore essential for maintaining lubricant performance, protecting internal components, and supporting reliable long-term operation. A thermal valve helps control the flow of oil or another temperature-sensitive medium through the associated circuit according to operating conditions.
The Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit has a supplied outer diameter of 20 mm and a listed weight of 0.072 kg. Its compact design makes it suitable for maintenance applications where a small thermal-control component must be installed within a compressor assembly.
This kit is particularly relevant for compressor servicing, preventive maintenance, refurbishment, and replacement work. Because thermal valves are matched to specific compressor configurations, the complete part number and equipment compatibility should always be verified before installation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Part Number | 23710842 / 23391238 |
| Product Type | Thermal Valve Kit |
| Component Category | Compressor Thermal Management Component |
| Primary Function | Temperature-dependent thermal flow control |
| Application | Industrial Compressor Systems |
| Outer Diameter | 20 mm |
| Weight | 0.072 kg |
| Installation | Compatible Ingersoll Rand Compressor Equipment |
| Service Type | Maintenance / Replacement |
| Typical System | Compressor Cooling and Lubrication Circuit |
| Product Form | Compact Thermal Valve Kit |
Specification Verification Note
The physical specifications supplied for this product are:
- Outer Diameter: 20 mm
- Weight: 0.072 kg
Exact valve operating temperature, pressure rating, material specification, internal configuration, sealing arrangement, and compressor compatibility should be confirmed against the applicable equipment documentation before installation.
What Is the Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit?
The 23710842 / 23391238 Thermal Valve Kit is a temperature-control component used in compatible compressor systems.
A compressor’s lubrication and cooling circuit must operate within an appropriate temperature range. If the circulating fluid is too cold or too hot, compressor performance and component reliability can be affected.
A thermal valve responds to temperature conditions and changes the flow path of the controlled fluid. This allows the compressor system to manage the transition between startup, warm-up, and normal operating conditions.
A simplified operating concept is:
Temperature Change → Thermal Valve Response → Flow Path Adjustment → Thermal Regulation
The thermal valve therefore functions as part of the compressor’s broader temperature-management system rather than as an independent process-control device.
Thermal Valve Working Principle
The thermal valve is designed to respond to changes in the temperature of the associated fluid.
During cold startup, the valve may maintain a flow arrangement that allows the system to reach its intended operating temperature efficiently. As the temperature rises, the valve changes its internal position and allows a different flow path to become active.
This temperature-dependent operation can help the compressor transition between different thermal conditions automatically.
The general sequence can be represented as:
Cold Start → Fluid Temperature Rises → Thermal Element Responds → Flow Path Changes → Normal Operating Temperature
The exact operating sequence depends on the design of the compatible compressor and the valve assembly.
Importance of Thermal Regulation in Compressor Systems
Thermal control is essential for many industrial compressors.
During compression, mechanical operation, and lubricant circulation, heat is continuously generated. The compressor therefore needs an effective method of controlling and dissipating this heat.
If the operating temperature becomes excessively high, several undesirable conditions may develop, including increased thermal stress and deterioration of lubricant performance.
If the operating temperature remains excessively low, the system may also experience unfavorable operating conditions, depending on the compressor design and lubricant characteristics.
The thermal valve helps manage this transition automatically.
This makes the Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit an important service component despite its small physical size.
Role in the Compressor Lubrication and Cooling Circuit
A typical lubricated compressor system may contain:
Compressor Element → Lubrication Circuit → Thermal Valve → Cooler / Bypass Path → Fluid Return
The thermal valve determines how the circulating fluid is routed according to temperature.
Other components may include:
- Oil filter
- Oil cooler
- Temperature sensor
- Pressure sensor
- Separator
- Fluid lines
- Seals
- Gaskets
- Compressor controller
The thermal valve works together with these components to maintain stable operating conditions.
A temperature problem should therefore be diagnosed across the entire circuit rather than assuming that the valve kit is automatically responsible.
Industrial Applications
Industrial Air Compressors
The primary application for thermal valve components is industrial compressor equipment.
Compressed-air systems are used throughout:
- Manufacturing
- Automotive production
- Packaging
- Chemical processing
- Pharmaceutical production
- Food and beverage manufacturing
- Textile production
- Machinery manufacturing
- General industrial facilities
Reliable temperature management supports continuous compressor operation.
Factory Utility Systems
Many factories rely on compressed air as a utility for pneumatic actuators, tools, valves, instruments, and production equipment.
A thermal-control component can contribute to the reliability of the compressor supporting these systems.
Compressor Maintenance
Thermal valve kits are particularly relevant during scheduled compressor maintenance.
Replacing worn or degraded thermal components can help restore appropriate thermal behavior and reduce the risk of temperature-related operating problems.
Installation and Replacement Guide
Proper installation is important because the thermal valve is part of a pressurized and temperature-sensitive compressor circuit.
Verify the Part Number
Before beginning replacement work, verify:
- Ingersoll Rand identification
- 23710842
- 23391238
- Compressor model
- Existing valve configuration
- Physical dimensions
- Replacement kit contents
The complete equipment configuration should be checked before ordering the component.
Shut Down the Compressor
The compressor should be isolated according to the applicable maintenance procedure.
Before removing a thermal valve component, technicians should ensure that:
- Electrical power is isolated
- Stored air pressure is released
- Fluid pressure is relieved
- Hot components have cooled
- Automatic restart is prevented
Remove the Existing Component
Carefully remove the existing thermal valve assembly or service component.
Avoid damaging:
- Valve housing
- Threads
- Sealing surfaces
- Adjacent components
- Fluid passages
Inspect the Housing
The valve housing should be inspected for:
- Contamination
- Corrosion
- Deposits
- Mechanical wear
- Damaged threads
- Damaged sealing surfaces
If the housing is damaged, replacing the thermal valve kit alone may not solve the problem.
Install the New Kit
Install the 23710842 / 23391238 Thermal Valve Kit according to the appropriate compressor maintenance procedure.
The supplied outer diameter is:
20 mm
Do not force the component into position or modify it to fit.
Restore and Test
After installation:
- Reassemble the valve housing.
- Verify all connections.
- Restore the fluid circuit.
- Check for leakage.
- Restore electrical power.
- Start the compressor under controlled conditions.
- Monitor temperature behavior.
- Verify stable operation.
Troubleshooting the Thermal Valve Kit
Thermal valve problems can produce symptoms that appear elsewhere in the compressor system.
Compressor Runs Too Hot
Possible causes include:
- Thermal valve malfunction
- Restricted fluid flow
- Cooler contamination
- Poor cooling airflow
- High ambient temperature
- Incorrect fluid condition
- Temperature sensor problems
- Excessive compressor load
The thermal valve should be inspected together with the cooling circuit.
Compressor Remains Too Cold
A valve that does not operate correctly may allow an unsuitable flow path during operation.
Other possible causes include:
- Incorrect valve installation
- Excessive cooling
- Low ambient temperature
- Sensor problems
- Incorrect system configuration
Slow Temperature Stabilization
If the compressor takes unusually long to reach a stable operating temperature, investigate:
- Thermal valve response
- Fluid circulation
- Cooler condition
- Fluid level
- Temperature sensing
- System configuration
Temperature Fluctuation
Unstable temperature can be associated with:
- Valve movement problems
- Contamination
- Restricted flow
- Inconsistent cooling
- Sensor faults
- Changing compressor load
Trend monitoring can help determine whether the issue is related to startup, loading, or continuous operation.
Common Causes of Thermal Valve Failure
Several factors can reduce the service life of thermal valve components.
Contamination
Foreign particles in the fluid circuit can interfere with valve movement.
Fluid Degradation
Poor fluid condition may contribute to deposits or restricted flow.
Excessive Temperature
Repeated exposure to abnormal temperatures can increase component stress.
Mechanical Wear
Repeated thermal cycling can eventually affect moving components.
Incorrect Installation
Incorrect assembly or damaged sealing components can cause poor valve performance or leakage.
Cooling-System Problems
A defective cooler or restricted airflow can create thermal symptoms that may be incorrectly attributed to the valve.
Maintenance Recommendations
Monitor Compressor Temperature
Temperature trends are useful for detecting gradual changes in thermal behavior.
Maintain Fluid Quality
Use the appropriate compressor fluid and follow the recommended maintenance interval for the equipment.
Inspect the Cooling System
Keep the cooler and airflow paths clean and unobstructed.
Check for Leakage
Inspect the thermal valve area for signs of fluid leakage after maintenance and during routine inspections.
Keep the Fluid Circuit Clean
Contamination can interfere with valve movement and reduce system reliability.
Inspect During Scheduled Overhaul
During major compressor servicing, the thermal valve assembly can be inspected for wear, deposits, or abnormal operating characteristics.
Physical Dimensions and Weight
The supplied physical information for the Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit is:
| Physical Parameter | Value |
|---|---|
| Outer Diameter | 20 mm |
| Weight | 0.072 kg |
The compact dimensions are useful for:
- Spare-parts storage
- Inventory planning
- Maintenance preparation
- Shipping calculations
- Compressor overhaul planning
- Replacement identification
The physical dimensions should not be used as the sole method of confirming compatibility.
Replacement and Spare-Part Planning
A correct spare-part strategy can reduce compressor downtime.
When stocking the 23710842 / 23391238 Thermal Valve Kit, maintenance departments should record:
- Complete part number
- Equipment model
- Application location
- Valve type
- Replacement history
- Installation date
- Maintenance interval
- Supplier information
Keeping accurate part-number records helps prevent incorrect components from being installed during emergency maintenance.
The supplied part identification should be retained as:
Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit
Compatible Compressor System Components
The thermal valve kit may operate alongside several other compressor components.
| Component | General Function |
|---|---|
| Compressor Air End | Generates compressed air |
| Thermal Valve | Regulates temperature-dependent fluid flow |
| Oil Cooler | Removes heat from lubricant |
| Oil Filter | Removes contaminants |
| Air-Oil Separator | Separates lubricant from compressed air |
| Temperature Sensor | Measures operating temperature |
| Pressure Sensor | Monitors system pressure |
| Lubrication Circuit | Provides lubrication and heat transfer |
| Seals and Gaskets | Prevent leakage |
| Compressor Controller | Monitors and manages equipment operation |
Actual component compatibility depends on the specific compressor model and system configuration.
Engineering Considerations
When working with a thermal valve, several factors should be considered.
Temperature
The valve must operate within the temperature conditions specified for the compatible compressor.
Pressure
The component must be suitable for the pressure environment in which it is installed.
Fluid Compatibility
The valve materials and sealing elements must be compatible with the specified compressor fluid.
Cleanliness
Contaminated fluid can interfere with mechanical operation.
Installation Accuracy
Correct seating and sealing are essential for reliable operation.
System-Level Diagnosis
Thermal behavior should always be evaluated together with the cooler, sensors, fluid circuit, and compressor load.
Key Advantages
The Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit provides several benefits for compatible compressor maintenance applications:
- Supports automatic thermal regulation
- Helps control temperature-dependent fluid flow
- Contributes to stable compressor operating conditions
- Supports lubrication and cooling-system performance
- Compact 20 mm outer diameter
- Lightweight 0.072 kg construction
- Suitable for compressor maintenance and replacement
- Useful for preventive maintenance programs
- Supports compressor thermal-system reliability
- Convenient for spare-parts inventory and service operations
Technical FAQs
What is the Ingersoll Rand 23710842 / 23391238?
It is a Thermal Valve Kit designed for compatible Ingersoll Rand compressor systems.
What does the thermal valve do?
It responds to temperature conditions and changes the flow path of the associated fluid within the compressor’s thermal-management circuit.
Why is thermal regulation important in a compressor?
Proper temperature management helps maintain suitable lubrication and operating conditions while supporting reliable compressor performance.
What is the outer diameter of the 23710842 / 23391238 Thermal Valve Kit?
The supplied outer diameter is 20 mm.
How much does the thermal valve kit weigh?
The listed weight is 0.072 kg.
Where is a thermal valve normally used?
It is typically used within a compressor’s cooling and/or lubrication circuit where temperature-dependent fluid flow needs to be controlled.
What can cause a thermal valve to malfunction?
Possible causes include contamination, fluid degradation, mechanical wear, incorrect installation, abnormal temperatures, or problems elsewhere in the thermal-management circuit.
Can a dirty cooler cause symptoms similar to a thermal valve problem?
Yes. A restricted or contaminated cooler can cause abnormal compressor temperatures even when the thermal valve is functioning correctly.
Should the valve housing be inspected during replacement?
Yes. The housing, sealing surfaces, threads, and fluid passages should be inspected before installing the replacement component.
Can the 23710842 and 23391238 part numbers be used without checking the compressor model?
No. The complete part-number relationship and compatibility with the actual compressor configuration should be confirmed before installation.
Conclusion
The Ingersoll Rand 23710842 / 23391238 Thermal Valve Kit is a compact but important component for thermal management in compatible industrial compressor systems. By responding to temperature conditions and regulating the associated fluid flow path, the thermal valve can contribute to stable compressor temperature, appropriate lubrication conditions, and reliable equipment operation.
The supplied specifications for this component are an outer diameter of 20 mm and a weight of 0.072 kg. These physical characteristics are useful for spare-parts identification, inventory management, maintenance planning, and replacement logistics.
For service work, the complete Ingersoll Rand 23710842 / 23391238 identification should be verified against the compressor model and existing thermal valve assembly. Proper isolation, correct installation, clean fluid circuits, effective cooling, and post-installation temperature monitoring are important for reliable performance.
When correctly matched to the applicable compressor system, the 23710842 / 23391238 Thermal Valve Kit can support effective thermal regulation and contribute to the dependable operation of industrial compressed-air equipment.