Manufacturer	Part Number	Description
MAN	397350077	Non-return Valve
MAN	81307310001	Non-return Valve
MAN	81512306012	Non-return Valve
MAN	81521030006	Non-return Valve
MAN	81521030008	Non-return Valve
MAN	81 52120 6003	Non-return Valve
MAN	81 52120 6004	Non-return Valve
MAN	81521206010	Non-return Valve
MAN	81 52120 6025	Non-return Valve
MAN	81 52120 6028	Non-return Valve
MAN	81 52120 6029	Non-return Valve
MAN	81 52120 6030	Non-return Valve
MAN	81 52120 6040	Non-return Valve
MAN	81.52120.6075	Non-return Valve
MAN	81521306090	Non-return Valve
MAN	81523150016	Non-return Valve
MAN	81523150020	Non-return Valve
MAN	81541150008	Non-return Valve
MAN	82523150018	Non-return Valve
MAN	85.30001.6535	Non-return Valve
MAN	85500013870	Non-return Valve
MAN	88521206006	Non-return Valve
MAN	88.52120.6200	Non-return Valve
MAN	90810115105	Non-return Valve
MAN	90810115146	Non-return Valve
MAN	N1014007312	Non-return Valve
MAN	N2509990130	Multiway Valve; Non-return Valve
MAN	ZG046040002	Multiway Valve; Non-return Valve