OEM BITZER Unloader valves are essential for modulating capacity during low thermal loads. They effectively reduce power consumption and prevent damaging short-cycling, ensuring optimal compressor longevity and system efficiency under partial load conditions.
Browse our catalog of precision-engineered replacement units below. Every part is cross-referenced to guarantee a perfect fit and immediate compatibility with your specific BITZER compressor models, restoring peak performance quickly.
| Ralco P/N | Description | Compressor | OEM P/N | Models | Add | |
|---|---|---|---|---|---|---|
UNL2100 | REDUCTOR CAPACIDAD *4T.2+4N.2* REF-302.355-09 | BITZER 30235509 | ||||
UNL2800 | PISTON REGULADOR POTENCIA OS+HS-74(RADIAL) POS. 103 REF-314.212-05 | BITZER 31421205 | ||||
UNL2801 | PISTON REG. CAPACIDAD OS+HS-74 / CAPACITY REGULATION FOR PISTON POS. 111 REF-314.212-04 | BITZER 31421204 | ||||
UNL2802 | PISTON REG. CAPACIDAD *HS-64* / CAPACITY REGULATION FOR PISTON POS. 87 REF-314.212-03 | BITZER 31421203 | ||||
UNL2803 | PISTON REG. CAPACIDAD FIT *VI HS-74* // CAPACITY REGULATION FOR PISTON REF- 314.212-06 | BITZER 31421206 | ||||
UNL2805 | PISTON REGULACION CAPACIDAD 0SKA (AXIAL) REF- 314.260-01 | BITZER 31426001 |