RXF 50-0.2M RXF 50-0.5M RXF 50-0.5M/NPT RXF 50-1M RXF 50-2M RXF 50-2M/NPT RXF 56-0.3M RXF 56-0.3M/NPT RXF-0.5W-10R-70mm-TB-LS5.0 RXF-0.5W-3R-60mm-B