Ingersoll Rand Auto Drain Valve Replacement - 32310690

Is the 32310690 auto drain valve compatible with my Ingersoll Rand compressor?

The 32310690 is an Ingersoll Rand automatic condensate drain valve used on compatible reciprocating T30 compressor packages. Compatibility varies by package configuration and production revision, so always match 32310690 in your compressor parts manual and verify the model, serial number, simplex or duplex configuration, receiver arrangement, condensate tubing, and installed drain valve part number before ordering. Not sure? Reach out with your compressor model and serial number and we’ll help confirm compatibility. 

What does the 32310690 automatic drain valve do?

The 32310690 automatically removes accumulated condensed water and oil from the compressed air system.

Ingersoll Rand states that the valve is designed to drain condensate:

• Without restricting normal airflow
• Without creating unnecessary pressure drop
• Without opening the compressed air system directly to atmosphere during normal operation
• While helping maintain system pressure and volume

Automatic condensate removal helps reduce water accumulation inside the receiver and compressed air system.

What type of drain is the 32310690?

The 32310690 is an automatic condensate drain valve.

It is a serviceable drain assembly that uses components including:

• Water cap assembly
• Body/piston assembly
• One-way valve
• Condensate reservoir
• Tubing connection

It should not be confused with a simple manual petcock or with Ingersoll Rand's newer standalone electronic timer drains.

What are the signs that the 32310690 needs replacement or service?

Common symptoms include:

• Condensate accumulating in the receiver
• Water appearing excessively downstream
• Drain fails to discharge
• Continuous compressed air leakage
• Drain cycles irregularly
• Piston sticks
• Valve does not respond to compressor operating cycles
• Reservoir or water cap is damaged
• One-way valve fails
• Tubing is cracked, loose, or blocked

Before replacing the complete valve, inspect the drain tubing and serviceable internal components.

Is this an OEM part?

This is an OEM-equivalent replacement auto drain valve designed to meet the same performance standards as the original Ingersoll Rand drain valve.  

How difficult is it to install?

Replacing the 32310690 is generally a moderate compressed air maintenance task because it connects directly to a pressurized receiver and condensate system.

Before service, the compressor should be:

• Fully shut down
• Electrically locked out
• Completely depressurized
• Drained of accumulated condensate
• Cooled to a safe working temperature
• Verified so it cannot automatically restart

Installation generally involves disconnecting the drain tubing, removing the existing valve, inspecting the condensate connections, installing the replacement 32310690, reconnecting the tubing, and verifying proper cycling and leak-free operation.

Do you carry other parts for Ingersoll Rand?

Absolutely. We stock a range of air filters, oil filters, separators, synthetic oils, and many other maintenance parts for Ingersoll Rand equipment. If you don’t see what you need, just ask and we’ll help you find it.  

How do I know which oil to use in my Ingersoll Rand compressor?

Stationary rotary screw compressors may have specific oil requirements that differ from reciprocating or portable units. To make sure you’re using the right lubricant for your machine, check out our full guide here: Choosing the Right Oil for your Ingersoll Rand Compressor. It covers the recommended options for rotary screw compressors and helps you match your compressor with the proper oil.

Where do your products ship from?

All parts ship from our Greenville, South Carolina warehouse. Our USA-based team ensures fast shipping and dependable customer support whenever you need assistance.