Screw-to-connect hydraulic quick couplings - threaded-sleeve couplings that can be connected and disconnected even with residual pressure in the line, and resist pressure impulses and vibration better than push-type designs. Preferred on demolition tools, rescue equipment and high-impulse circuits. Select by size and pressure rating, and keep both halves within the same series.
Screwed Hydraulic Quick Couplings — 180 products available online.