oxygen regulator, medical regulator, gas regulator TYPE:YQAr-731,YQAr-731L,YQAr-731L1,YQD-01A,YQQ-01A,YQA-441,YQY-01,YQY-01A Pressure Regulator, oxygen regulator, medical regulator, gas regulator ModelService MediumMax.Inlet pressure MPaAdjusting Pressure MpaNominal Flow RateInlet ConnectionOuter ConnectionYQAr-731Argon gas150.15(setting)25L/minG5/8"M12×1YQAr-731LArgon gas150.15(setting)25L/minG5 ...