The Atlas Copco 1621330580 Inlet Valve, also known as the Unloader Valve, is a genuine OEM component designed for ZR/ZT 160–275 oil-free air compressors. This critical valve regulates the compressor’s air intake, ensuring smooth start-up, stable airflow, and optimal energy efficiency during operation.
Built with Atlas Copco’s high-precision engineering, the inlet valve guarantees reliable performance even in demanding industrial environments. Using the original unloader valve helps prevent pressure fluctuations, reduces energy consumption, and protects your compressor from premature wear.
Genuine Atlas Copco inlet/unloader valve
Compatible with ZR/ZT 160, 200, 250, 275 models
Ensures stable air intake and smooth loading/unloading
Improves compressor efficiency and operational safety
Long-lasting, high-quality OEM construction