Sullair Inlet Valve Repair Kit Replacement – 02250166-230

The Sullair 02250166-230 Inlet Valve Repair Kit is a genuine OEM service kit designed for maintenance and overhaul of the 5-inch inlet valve assembly used in selected Sullair rotary screw air compressors. The inlet valve controls the amount of air entering the compressor airend and plays an important role in regulating compressor loading and unloading. Proper inlet valve operation helps maintain stable pressure, efficient airflow, and reliable compressor performance.

The repair kit is designed to restore the sealing and operating performance of the 5-inch inlet valve without requiring replacement of the complete valve assembly. Replacing worn seals and internal components helps reduce air leakage, improve load/unload response, and maintain efficient compressor operation.

Features

• Genuine Sullair OEM service kit
• Part Number: 02250166-230
• Alternate Number: 02250166230
• Part Name: 5″ Inlet Valve Repair Kit
• Designed for 5-inch inlet valve assemblies
• Restores valve sealing and operating performance
• Precision-engineered replacement components
• Suitable for compressor repair and preventive maintenance

Applications

• Sullair rotary screw air compressors
• 5-inch inlet valve assemblies
• Compressor air intake control system
• Load/unload control system
• Inlet valve repair and overhaul applications

Benefits

• Restores proper inlet air regulation
• Improves compressor loading and unloading
• Reduces internal air leakage
• Helps maintain stable operating pressure
• Improves compressor efficiency and reliability
• Reduces maintenance costs and downtime
• Extends inlet valve service life

Specifications

• Part Name: 5″ Inlet Valve Repair Kit
• Part Number: 02250166-230
• Alternate Part Number: 02250166230
• Brand: Sullair
• Valve Size: 5 inch
• Category: Compressor Repair / Service Kit
• Application: Repair and maintenance of selected Sullair 5-inch inlet valve assemblies
• Compatibility: Verify the compressor model and serial number before installation.

Maintenance Recommendation: Replace the inlet-valve sealing and wear components when leakage, unstable loading/unloading, pressure fluctuations, or reduced compressor performance are observed. For an exact fit, confirm the compressor model and serial number against the Sullair parts catalog.