Prevost High Flow Safety Disconnect - great for use with larger air hoses (1/2" ID and above) - this 1/2" body size has a 3/4" male NPT thread to attach to compressors & wall drops. Flows an incredible 183 SCFM of air at 100psi. For use with 1/2" Industrial Interchange air plugs.

Safety coupling has a 2 stage disconnect....

(1) Pulling back on the coupler releases the downstream air pressure making the hose safe.

(2) Pushing forward on the coupler then releases the plug from the coupler

For use with high capacity pneumatic tools (truck impact wrenches, jackhammers, pnematic pumps, etc) and for irrigation contractors running larger diameter hoses to blow out sprinkler systems.

Note on Thread Size - Thread Size (NPT) does NOT refer to the physical dimension of the pipe or fitting. Please refer to the table below if you're unsure of which size to buy. For example, a 1/4" NPT pipe thread (common air tool fitting size) has an outer diameter of 0.540".

Outside Diameter (OD/inches) = Pipe Thread Size (NPT)

• 13/32 (.405") = 1/8" NPT
• 35/64 (.540") = 1/4" NPT
• 43/64 (.675") = 3/8" NPT
• 27/32 (.840") = 1/2" NPT
• 1-3/64 (1.050") = 3/4" NPT