Drawing No. | Bottle mouth connection thread | Straw connection thread | Nozzle connection thread | Connection thread of small gas cylinder | The connection thread of the exhaust pipe | Maximum allowable pressure(bar) | Test pressure(bar) | Action pressure of the pressure relief device(bar) | Working temperature | Authentication mode |
WN53-01-0Rev.2 | M74×2 | M18×1.5 | M18×1.5 | M18×1.5 | Φ8 | 26 | 38 | 21~26 | -30℃~+60℃ | CE |
WN53-01A-0Rev.1 | M74×2 | M16×1.5 | M18×1.5 | M18×1.5 | Φ8 | 26 | 38 | 21~26 | -30℃~+60℃ | CE |
WN53-01B-0Rev.1 | M74×2 | M16×1.5 | M18×1.5 | M18×1.5 | M8×1 | 26 | 38 | 21~26 | -30℃~+60℃ | CE |