● 母体采用优质黄Copper-made造，表面Chrome plating● 阀盖采用Zinic alloy压铸成型，表面Chrome plating● Y50压力表● 进气管带烧结青铜过滤网 ● 可根据客户要求另配鼻氧管 Model Service Medium Max.dischange pressure Max.dischange pressure Nominal Flow Rate Precision class Inlet Connection Outer Connection YQY-740LW5 Oxygen 2700psi 0.2-0.3Mpa 1-15L/min 4 Class G5/8"-RH(F)/CGA540 9/16-18RH(M)
