... ,1950+4500+1300,1950+4500+1350 Product Feature1.Domestic or inported High quality Safety accessories is optional, ... liquid sulfur dioxide ,propylene,propane,liquefied petroleum gas (LPG),dimethyl ether,normal butane,isobutane,butene,isobutene,butadiene and ... 77Working pressure Mpa≤1.61Working temperature°C≤50Filling medium-LPG (Propane)Corrosion allowancemm1.0Filling ratio %52Tank Dimensions( Diameter ...