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DQC414
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It is important to be safe when installing quick disconnect couplings into a pneumatic circuit. Never install a
pneumatic coupling directly into an air tool, use a piece of hose that is at least 18" long, between the tool and the
coupling, to prevent damage to the coupling. To protect the operator, safety devices, such as a safety check valve
and safety cable should be installed in case there is a hose or coupling failure.
whip
hose
safety
check valve
safety
cable
Installation of Pneumatic Couplings