Fluid Air,Vacuum Operating Pressure 0-1.0Mp Negative Pressure -750mmHg Pressure Proof 1.5MPa TUBE Shanghai suke Mechatonic ... metal fittings, quick connectors, miniature connectors, throttle valve, tube and trachea cut, gold, muffler and pneumatic auxiliary parts ... metal fittings, quick connectors, miniature connectors, throttle valve, tube and trachea cut, gold, muffler and pneumatic auxiliary parts ...