Description
The Champion P03590A – reliable in-tank check valve designed to stop backflow in air compressor tanks, preventing air from returning to the pump when it stops. This 1-1/4" female NPT x male NPT valve features a one-piece brass body, stainless steel springs, and glass-filled fluoropolymer poppets for quiet operation and long-term durability. With 8 discharge holes to reduce noise and the ability to disassemble for cleaning, it's 100% tested for backflow prevention. Ideal for R-series and other Champion compressors in auto shops and garages needing leak-free, easy-maintenance performance.
Key Features & Compatibility:
- 1-1/4" FPT x 1-1/4" MPT threaded connections
- One-piece brass body for corrosion resistance
- Stainless steel springs & fluoropolymer poppets
- 8 discharge holes for quiet operation
- Disassembles for easy cleaning & repair
- 100% tested to prevent backflow
- Fits Champion R-series compressors
- OEM replacement for reliable sealing
