... outlet 3>Include O2,Air,Vacuum,N2O,CO2,AGSS 4>100% air tightness tested. 5>Original factory Medical gas terminal for different ... French (AFNOR)standards Material Brass,Copper,Stainless steel,ABS Medical gas O2,Vacuum,N2O,CO2,AGSS Quality High qualtiy.all parts are ... facotry.welcome OEM. ~Porduce the different standards of medical gas outlets for O2,Vacuum,N2O,CO2,AGSS.etc. ~The standards of gas ...