EWO Compressed air safety hook external thread release button 1/4 656.51.54

ewo compressed air safety coupling G 1/4 inch

The coupling with cylindrical Ausengewinde

JUST VENT - Stage 1: The coupling is vented by a single push-button actuation, in which the nipple plug-in is additionally secured in the sleeve.

Then safely uncouple - Stage 2: When the button is pressed a second time, the nipple plug-in is unlocked and will be safely latched on.

aluminum coupling sleeve

Push-button, valve seat ring made of steel, hardened and galvanized

Safety in accordance with ISO 4414

maximum working pressure: 12 bar

Temperature range: -20 to +70 °C

Nominal diameter: 7.2 / 7.4 mm

Flow: 1800 l/min.