Industry Application
Compressor Seal Oil Systems
Seal oil systems on centrifugal and axial compressors require absolute reliability. The HYCOA JR-33 provides zero-leakage filter and cooler switching to maintain seal oil pressure and protect shaft seals in critical service.
Why HYCOA JR-33 for Compressor Seal Oil?
Zero Leakage
Patented Shoe Seal provides engineered zero internal leakage — maintains seal oil pressure integrity during filter or cooler switching.
API 614 Rated
Designed and tested per API 598 and 614 for shaft-sealing and control-oil systems on special-purpose rotating equipment.
Zero Frictional Drag
No pressure spike or flow interruption during transfer — critical for maintaining seal oil differential pressure.
No Lubrication Required
Reduces maintenance on seal oil skids. No grease fittings, no packing to adjust.
Typical Compressor Seal Oil Applications
Frequently Asked Questions
Specify HYCOA for Your Compressor Seal Oil System
Contact our team with your compressor model and seal oil system requirements.
HYCOA® JR-33
Select a Valve
- JR3
3-Way Transfer Valve
Single flow path switching
- TP
3-Way Twin-Pak
Inlet + outlet in one body
- 6SS
6-Way Same-Side
Most popular duplex config
- 6IL
6-Way Inline
Straight-through piping
- 6OS
6-Way Opposite Side
Opposing supply & return lines
- HIC
HICORP Transfer Valves
2″ – 12″ large-bore service
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