Cylinder model: YSP12A（5Kg） 
Inner diameter of cylinder: 244mm 
Outer diameter of shield: 162mm 
Outside diameter of base: 200mm 
Cylinder height: ~420mm 
Nominal volume: 12L 
Maximum filling volume: 5.0Kg 
Cylinder weight (empty): 6.5±0.3Kg 
Nominal working pressure: 2.1Mpa 
Hydrostatic test pressure: 3.2Mpa 
Filling medium: 液化石油气（LPG） 
Operating temperature: -40℃~60℃