BALL-ALFA 50 4 INCH Plug For BALL-ALFA 50 4 INCH Complete Kit Of Seat and Seal For BALL-ALFA 50 4 INCH Repair Kit For AVT 140 SR08 BALL-ALFA 50 Actuator Model: AVT 125 SR08 Plug For BALL-ALFA 50 Actuator Model: AVT 125 SR08 Complete Kit Of Seat And Seal For BALL-ALFA 50 Actuator Model: AVT 125 SR08 Repair Kit For AVT 125 SR08 BALL-ALFA 50 3 INCH Plug For BALL-ALFA 50 3 INCH Complete Kit Of Seat and Seal For BALL-ALFA 50 3 INCH ALFA 50 SB (1) Spare ball for ball valve ALFA 50 (3) "Sealing set for ALFA 50, DN 6"" (4)"; O-Ring set in NBR for pneumatic actuator type AVT 160 (5) ALFA 60 SB (6)