
| Body Size | Thread Size | Material | Max Pressure Range |
|---|---|---|---|
| 3/8 Inch | 1/4 NPTF | Steel | 300 PSI |
| 3/8 Inch | 1/2 NPTF | Steel | 300 PSI |
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.