BKFV 14-10-0.5/M20 BKFV 14-10-0.5/M18 BKFV 14-10-0.5/18.375/NPT BKFV 14-10-0.5/14.5/NPT BKFV 12-12-3/M18 BKFV 12-12-2/M18 BKFV 12-12-1/M18 BKFV 12-12-0.5/M20 BKFV 12-12-0.5/M18 BKFV 12-12-0.5/18.375/NPT