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