Rotoflexi Rubber Element G7+ Hub U - pilot bored RUBBER ELEMENT G5 Rotofluid Alfa 60 K02 R6 for FR D 6 R6 for FR D 7 Type 70 Rotofluid Alfa 50 K02 Flexible coupling BRV 6 only 400.001.082 Rotofluid Alfa 55 K2 Fusible plug 1/2 GAS 145°C - red red for coupling sizes 70P-75P - 80P - 85P R 5 for LRV 5 Standard fusible plug 1/2 GAS 145°C - red Standard fusible plug 1/2 GAS 145°C - red Rotofluid Alfa 65 DCF K02