Webstone Gate Valve VALVE SIZE 3.000 INCHES PRESSURE CLASS 150.0 POUNDS PER SQUARE INCH MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 150.0 POUNDS PER SQUARE INCH STEAM AND 300.0 POUNDS PER SQUARE INCH WATER-OIL-GAS MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 406.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS VALVE OPERATION METHOD MANUAL CONNECTION TYPE THREADED INTERNAL PIPE THREAD SERIES DESIGNATOR NPT NOMINAL THREAD SIZE 3.000 INCHES STEM TYPE NONRISING BONNET TYPE INSIDE SCREW BONNET ATTACHMENT METHOD THREADED