Fluid Air,Vacuum Operating Pressure 0-1.0Mp Negative Pressure -750mmHg ... connector, plastic fittings, hydraulic connector, rotary joints and metal fittings, quick connectors, miniature connectors, throttle valve, tube and trachea cut, gold ... connector, plastic fittings, hydraulic connector, rotary joints and metal fittings, quick connectors, miniature connectors, throttle valve, tube and trachea cut, ...