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Opposed brackets marking a connector that can be parted.
Also known as: Quick coupler symbol, Snap coupling symbol
In ISO 1219 fluid power diagrams a pair of opposed brackets in a line denotes a quick-release coupling, allowing the circuit to be parted and rejoined without tools.
Denotes a coupling that can be connected and disconnected without tools.
Contexts: Technical drawing
Is drawn with check valves inside when the coupling seals both halves on parting, and without when it does not.
Contexts: Technical drawing
Two opposed curved brackets facing one another across a break in the line, with or without check valve symbols inside.