Serial No.TypeNominal working Pressure(MPa)Water test pressureMPaVolume(L)Nominal Outer Dia(mm)Design wall thickness(mm)Length(mm)Weight(kg)Material for cylinderCarry out standard1WMA140-4-151522.541403.63956.737MnGB50992WMA140-5-151522.551404557.537Mn3WMA140-6.7-151522.56.71405859.737Mn4WMA140-8-151522.581406801137Mn5WMA159-8-151522.581594.554510.537MnGB50996WMA159-10-151522.5101596751337Mn7WMA159-15-151522.5151599551837Mn8WMA219-20-151522.5202195.77203037MnGB50999WMA219-32-151522.532219108042.537Mn10WMA219-36-151522.53621912004737Mn11WMA219-38-151522.53821912504937Mn12WMA219-40-151522.54021913105137Mn13WMA219-45-151522.545219146056.537Mn14WZA267-68-151522.568267615007437MnGB509915WZA267-70-151522.57026715407637Mn16WZA267-80-151522.58026717408437Mn17WZA267-82-151522.58226717808637Mn18WZA279-60-151522.560279612707137MnGB509919WZA279-70-151522.57027914608037Mn20WZA279-80-151522.58027916409037Mn21WMA232-40-151525402324.5/5.512304934CrMo4ISO980922WMA232-47-1515254723214005634CrMo423WMA232-50-1515255023215005934CrMo4