Parker 50 Series Pneumatic Couplings | General Purpose - Manual Connect
 |
Parker 50 Series couplings are interchangeable with ARO's 210 series. 50 Series couplings have a full opening tubular valve for maximum flow and a built-in sleeve guard to minimize accidental disconnect. 50 Series couplings have all brass bodies and steel valves. Standard seals are Nitrile. Optional materials are available - contact us with questions.
50 Series QC Dimensions & Specifications:
Choose another GP - Manual Connect QC Choose another Pneumatic QC Go back to Product Overview |
Common applications: compressed air, water, grease, paint, limited vacuum and limited gases.
Parker 50 Series Couplings Specifications & Performance
| Body Size (in.) | 1/4 |
| Rated Pressure (PSI) | 300 |
| Temperature Range (Std. seals)* | -40° to +250° F. |
| Locking Device | 4 balls |
Parker General Purpose Pneumatic Coupling Repair Kits
The repair kits below are for Parker 10, 20, 30, 50, 70, & TL Series Pneumatic Couplings.
| Body Size |
Seal Material |
Part No. |
| 1/4 | Nitrile | 21K |
| 1/4 | Ethylene Propylene | 21KW |
| 1/4 | Fluorocarbon | 21KY |
| 3/8 | Nitrile | 14K |
| 3/8 | Ethylene Propylene | 14KW |
| 3/8 | Fluorocarbon | 14KY |
| 1/2 | Nitrile | 16K |
| 1/2 | Ethylene Propylene | 16KW |
| 1/2 | Fluorocarbon | 16KY |
| 3/4 | Nitrile | 38K |
| 3/4 | Ethylene Propylene | 38KW |
| 3/4 | Fluorocarbon | 38KY |
Orders & Quotes
 |
 |
 |
When ordering quick couplers, consider the following:
- Functional requirements of the coupling
- Maximum working pressure of the application
- Coupler seal & body material compatibility with the system’s fluid
- Is the application static or dynamic?
- Size of coupler & hose
- Maximum allowable pressure drop
- Requirement to connect & disconnect under pressure
- Media temperature
- Ambient temperature
- End configuration requirements
- Need for industrial interchange QC
- Effects of air inclusion & fluid loss