Quick Couplings (One Touch)

Quick coupling provides connections in systems that involve the flow of air, water, oil, or gas. The spring loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple. It is easy to do, but two hands are normally required.

Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"
Thread Standard and Type
R, PT, BSPT -- 55° Taper Pipe Thread Metric Thread*
R1/8 R1/4 R3/8 R1/2 M5 x 0.8 M6 x 1 M8 x 1 M10 x 1 M12 x 1.25 M14 x 1.5 M16 x 1.5 M20 x 1.5