Atlas Copco Regulating Valve Replacement – 1622353986

The Atlas Copco 1622353986 Regulating Valve (Unloader Valve Assembly) is a genuine OEM control valve designed for selected Atlas Copco oil-injected screw air compressors. The regulating valve plays a critical role in controlling compressor loading and unloading operations by regulating inlet air flow and maintaining proper system pressure. It ensures smooth compressor response, efficient air delivery, and reliable operation under varying load conditions.

Manufactured according to Atlas Copco’s OEM quality standards, the 1622353986 Valve Regulating Assembly provides accurate pneumatic control, reliable sealing, and long service life in industrial compressor applications. The valve assembly helps maintain correct compressor operating cycles, reduces unnecessary energy consumption during unloading, and improves overall compressor efficiency.

Features

• Genuine Atlas Copco OEM valve assembly
• Part Number: 1622353986
• Part Name: Regulating Valve / Unloader Valve Assembly
• Controls compressor loading and unloading sequence
• Maintains stable operating pressure
• Precision-engineered for OEM fit and performance
• High-quality internal valve components
• Designed for continuous industrial operation
• Approximate Weight: 993 g

Applications

• Atlas Copco Oil-Injected Screw Air Compressors
• Compressor Inlet Control System
• Unloader Valve Assembly
• Pneumatic Regulation System
• Compressor Repair and Preventive Maintenance Applications

Benefits

• Restores proper load/unload operation
• Improves compressor pressure control
• Reduces air leakage and energy losses
• Protects compressor components from operating stress
• Enhances compressor reliability and efficiency
• Minimizes downtime and maintenance requirements

Specifications

• Part Name: Regulating Valve Assembly
• Part Number: 1622353986
• Brand: Atlas Copco
• Type: Compressor Control Valve
• Function: Controls inlet air regulation and unloading operation
• Weight: Approx. 0.993 kg
• Compatibility: Verify compressor model and serial number before installation through Atlas Copco Parts Catalogue/Parts Online.

Maintenance Recommendation:
Replace the regulating/unloader valve assembly during major compressor servicing or when symptoms such as unstable pressure, improper unloading, excessive cycling, or air leakage are observed. Use genuine Atlas Copco replacement parts to maintain original compressor performance.