VALVOLE A SFERA
DT-BV-001 = Floating Ball Monobloc.
DT-BV-002 = Floating Ball 3pieces.
DT-BV-003 = Floating Ball WAFER.
DT-BV-004 = Cast Floating Ball RF.
DT-BV-004 = Forged Floating Ball RF.
DT-BV-005 = Cast Trunnion Ball RF.
DT-BV-005 = Forged Trunnion Ball RF.