Item Description
What Do Grapple-Style / Flush-Face QDs With Restricted Flow Actually Do?
- Control the speed of the grapple (open/close rate)
The built-in flow restriction slows how quickly oil can move through the coupler.
This prevents:
- A grapple snapping shut too aggressively
- The attachment jerking open
- Load shock to cylinders and pins
- Sudden pressure spikes in the system
It’s essentially a tempo-setter for hydraulics.
- Protect the operator and equipment
High-flow hydraulic attachments can behave like caffeinated snakes if left unrestricted.
Restricted-flow couplers reduce:
- Bouncing of heavy logs or rocks
- Pinch hazards
- Damage to the grapple cylinders
- Wear on hoses, fittings, and valve seats
- Reduce “sponginess” or unintended movement
Some grapples use cylinders with large bores relative to the skid steer’s auxiliary circuit.
Without flow control, the cylinders can:
- Overshoot
- Oscillate
- Hunt for center
Restricted-flow QDs smooth out the motion so the grapple feels predictable.
Flush face Hydraulic Quick Disconnects ISO 16028, Socket Recommended for skid steer loaders and other applications where you need to reduce leaks and spills.
90 degree with Orifice to Reduce the speed of the Cylinder(-6MJIC)
