ROTARY SCREW BSP 1.1 / 2”; CONNECTION TO THE PROCESS: RIGHT THREAD; STANDARD OF THE CONNECTION TO THE PROCESS: BSP ISO 7-1 (ABNT NBR 6414); PRESSURE CLASS: 3000 PERIPHERAL CONNECTION: NPT ASME B1.20.1; PERIPHERAL CONNECTION DIAMETER: 3/4”; CENTRAL CONNECTION: NPT ASME B1.20.1 CENTRAL CONNECTION DIAMETER: 3/4”; INTERNAL CENTRAL CONNECTION: NPT ASME B1.20.1; INTERNAL CONNECTION DIAMETER: 3/4”; DIMENSIONS CONNECTION TO THE PROCESS: 1.1 / 2”