Acy cylinder Acetylene Cylinder Gas Cylinders Nominal water capacityV(L): 2/24/32/35/40 Nominal Length L2:340/575/880/800/930mm /L1:280/705/1020/947/1030(mm) Nominal weight(with valve.cap.acetone):7.1/36.2/48.5/51.7/58.2kg Filling gas capacity:0.35/4/5.7/6.3/7kg Mpa limit press-ureat:1.52