TUBELESS CLAMP-IN VALVE-TRUCK & BUS (O-RING TYPE) – V3.20 SERIESTUBELESS CLAMP-IN VALVE-TRUCK & BUS (O-RING TYPE) – TR 542 SERIESTUBELESS CLAMP-IN VALVE-TRUCK & BUS (GROMMET TYPE) – TR 500 SERIESTUBELESS CLAMP-IN VALVE-TRUCK & BUS – TM 16 70-OT