Our fast joints are standered and are the best joints available in China. For more details ,please contact with us. Fluid Type: Air, Vacuum Operating Pressure: 0~10.2kgf/cm2(0~1.0MPa) Negative Pressure: -750mmHg(10Torr) Max.pressure: 15.3kgf/cm2(1.5MPa) Operating Temperature Range: 0~60oC