PTFE lined 45 degree elbow provides the ultimate in lubricity, high temperature use, chemical resistance,biocompatibility, PTFE lined 45 degree elbow PTFE lined 45 degree elbow provides the ultimate in lubricity, high temperature use, chemical resistance,biocompatibility,and precision tolerances. Material: PTFETemperature resistance: from -180°C to +250°CChemical resistance: +++ universal ...