BETA size 55 BETA60 +SPC280/6 ALFA 50 K02-LRV5 ALFA 30P K01-LRV3 ALFA 40P K01-LRV4 LRV-4 LRV-3 LRV-5 RED 145 BD315-WC80/60 fusible-trip-plug ½“ GAS 145 ALFA 65 K02 D80 Rotofluid Beta 75 X 210 Rotoflexi coupling FR 7 - (flange F + rubber element R7) M18x1, 5 - 120°C; YED1/2 180