The GDY-1 Oxygen Filling Device is specially designed to fill oxygen to oxygen bomb Oxygen filling pressure: not less than 4 MP The GDY-1 Oxygen Filling Device  is specially designed to fill oxygen to oxygen bomb for XRY series Oxygen Bomb Calorimeter of us. It is delicate, beautiful and convenient to be operated. It can also be used for similar oxygen bomb. Technical parameters1. Oxygen filling pressure: not less than 4 MPa;2. Endured pressure of oxygen filling pipe: not less than 4 MPa;

GDY-1 Oxygen Filling Device