Quick Disconnects & Related Products
When ordering Parker quick couplers (QCs), please order coupler bodies and nipples separately. List the part number for coupler bodies and nipples as separate items rather than in combinations. Double check the thread and hose sizes of QCs prior to finalizing your order.
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Many of Parker’s quick coupling products are available with unique non-standard options well suited to very specific applications. Examples of unusual applications include: • High temperatures (above 250° F) • Extremely caustic/corrosive solutions passing through the coupling • External/environmental corrosive environment • Other wear and tear situations such as dragging couplers along the ground |
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Pneumatic Quick Couplers | Parker |
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Hydraulic Quick Couplers | Parker |
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Thermoplastic Quick Couplers | Parker |
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Test Port Couplings | Parker |
QC Selection Tips
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
- The requirement to connect & disconnect under pressure
- Media temperature
- Ambient temperature
- End configuration requirements
- Need for industrial interchange QC
- Effects of air inclusion & fluid loss