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Quick Coupling Division

Regulate Your Fluid Systems with Parker Check Valves

Keep back flow, repairs and downtime in check with Parker's Check Valves. Review our various sizes, pressure ratings, flow capacities and crack pressures.

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GLOBAL LEADER OF QUICK CONNECT FITTINGS – QUICK COUPLING DIVISION

Parker Quick Coupling Division is the largest manufacturer of quick connect fittings in the world, providing reliable solutions for the most demanding applications.

  • Hydraulic quick connect fittings
  • Air quick connect fittings
  • High-pressure thread-to-connect quick connect fittings
  • Flat face hydraulic quick connect fittings
  • Check valves
  • Diagnostic equipment
  • IoT-based condition monitoring solutions
Parker Quick Coupling Division is the largest manufacturer of quick couplings in the world

CUSTOMER SUPPORT

Parker's Quick Coupling Division is here to support you before, during and after your purchase. Here are a number of resources to support your product or to provide you more information about our quick disconnect couplers and nipples, diagnostic and condition monitoring products. If you do not find what you need, contact us directly.

Watch our Quick Connect Fitting How-to Operate Videos

Operating quick connect fittings may sound easy but one misstep can impact your entire hydraulic or pneumatic system. Watch our videos on how-to operate our Push-to-Connect, Manual Connect and Screw-to-Connect Quick Couplings.










Increase Maintenance ROI - QuickFit Oil Change System in the News

The QuickFit Oil Change System is an easy to implement and maintain system that has been helping maintenance teams save money and reduce time for oil changes for years now. There are several benefits to the QuickFit system that are increasing maintenance teams’ ROI in big ways.

Read the latest articles:

Check Valves as Pressure Regulators in Class 8 Trucks – Read the Article

Check Valves as Pressure Regulators in Class 8 Trucks

Engine manufacturers are using Parker check valves as fuel pressure regulators in their trucks. In other words, they aren't just controlling the direction that fuel is flowing but controlling the amount of fuel delivered to the engine. Check valves acting as fuel pressure regulators have been helpful to OEMs attempting to meet Tier 4 compliance. Tier 4 is the most recent engine emissions standard implemented by the Environmental Protection Agency.

Read the article about check valves reducing emissions in Modern Work Truck magazine.

Parker’s Liquid Cooling Solutions for Data Centers and Servers

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With a long history of innovation in flat face, non-spill couplings, Parker’s line of quick connect couplings for thermal management applications are keeping data center managers calm, cool and connected.

MONITOR MACHINE PERFORMANCE WITH PARKER’S COMPLETE IOT-BASED SOLUTION

Parker’s IoT-based condition monitoring solution offers advanced technology in an easy to install and use package. The Parker complete system includes wireless sensors, gateways, software platforms, and customer support to monitor machines and get data remotely from the office or home. This allows maintenance teams to get critical data they need without interrupting production, avoiding unplanned downtime, correcting issues before they escalate and reducing risk.