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Manuli ISO A Quick Release Coupling Female (All Sizes Available)



Simple connection and disconnection by pulling back the sleeve

  • Positive, quick connection of the male into the female by the latching ball system
  • Shut-off by ball valve
  • High resistant materials and hardened male and sleeve to withstand the brinelling effect
  • Interchangeability according to ISO 7241 series A


Female and male couplings in steel, with some hardened areas, in correspondence to the most stressed points. Springs in C98 steel, seals in NBR (other materials on request) and back-up ring in PTFE. PU seal on ½” female available on request.

WORKING TEMPERATURE -22ºF up to +230ºF (-30ºC up to +110ºC) For other temperatures, the coupling may be assembled with the specific seals

SAFETY FACTOR 4:1 for dynamic pressures

IMPULSE PRESSURES 100,000 cycles at 133% of the rated one (freq. 1Hz)