Refillable steel cylinder For refrigerant gas Standard:EN13322-1:2003 Capacity: 12L, 13.6L, 14.3L Capacity :14.3L,13.6L,12LTest pressure : 47barInner diameter : 239mmValve type : QF-13E\ QF-13Y\ QF-13DStandard : GB5100/EN13322-1:2003 Useful life : 10 yearsFilling gas : REFRIGERANT GAS R134A, R22, R404A, R410A, R407A, R407C, R408A, R409A, R413A, R507, R427A, R428A,etc. Out packing: carton