rated pressure: 1.2 Mpa(12 Bars), The factory test pressure: 3.0 Mpa(30Bars). carton packing: 37.5cmx20cmx27.5cm 200 pieces in one carton packing. 11KG weight each one carton. carton packing: 37.5cmx20cmx27.5cm 200 pieces in one carton packing. 11KG weight each one carton.