... ISO 7241-1, Series B, such as PAKER60 Quick couplings (ISO 7241 B)Quick coupling Features:*Popet valves available to prevent uncoupled leakage ... .We have all kinds of quick release coupling,hyadrualic quick release coupling,quick coupling, pneumatic quick release coupling,quick release coupler,quick release coupler,quick connect coupling,quick connect coupler, ( function(){ var aBigImageSrc ...