MAKER:SANKYO SEISAKUSHO

JIS20K/10K==>AIR PRESSURE REDUCTION VALVE/NEW TYPE: S-K411C-BT2D-HR1 (SET)

3==>VALVE (PCS)

4==>VALVE SEAT (PCS)

10==>VALVE DISC (PCS)

27==>DIAPHRAGM (PCS)

32==>PISTON RING (PCS)

50==>SPRING (PCS)

52==>PILOT VAVLE (PCS)