DJ41Y ASME low temperature globe/cut-off valve : 1.Pressure rating:150Lb~800Lb; 2.1/2"~12" 3.Design standard:ASME B16.34 DJ41Y ASME low temperature globe/cut-off valve Design norm:Working pressure:1.0Mpa-50.0Mpa.Working temperature:-196°C-650°C.Connection: internal thread, external thread,flanged, welding,butt weld, cutting ferrule,Drive way:manual, pneumatic,hydraulic,electric