
| Body Size | Material | Max Pressure Range | Thread Size |
|---|---|---|---|
| 3/8 Inch | Steel | 300 PSI | 1/4 NPTF |
| 3/8 Inch | Steel | 300 PSI | 1/2 NPTF |
Parker 20 Series Couplers (Industrial Interchange) are general purpose, single shut off, manual sleeve, quick disconnects. The manual ball locking mechanism requires two-handed operation to retract the sleeve for connection or disconnection.