... -diameter:Φ90mm Cylinder Length:240mmFilling Weight1(±0.5)Temperature Range:-10ºC ~ +55ºC Work Pressure:14 BarTest Pressure:27 BarMaterial ... ,3L,4L,6L,9L 7> Extinguisher accessory Extinguisher cylinder,Co2 fire extinguisher cylinder, Powder, Fire escape mask, Fire blanket, Fire suit,DCP extinguisher valve,Sucker,Spray tube,Pressure ...