Prevost
High Flow Safety Disconnect (1/2" Body size) - great for use with larger air hoses
(1/2" ID and above) - this 1/2" body size has a
3/4" female NPT thread to attach to hoses. Flows an
incredible 183 SCFM of air at 100psi. For use with 1/2"
Industrial Interchange air plugs (IRP11 series).
Safety coupling has a 2 stage
disconnect (you must do both steps to release the tool/air
plug)....
(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.
Photo 1
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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
