B,Y2DH-H*20B,Y2DO-H*32B,
Y2EO-B20H4-S,Y2EO-B32H4-S,Y2DH-B20H4-S,Y2DH-B32H4-S,
单向阀,
A-Ha10L,A-Hb20L,A-Ha20L,A-Hb32L,A-Ha32L,
DIF-L20H*,DIF-L10H*,DIF-L32H*,
直角单向阀,
AJ-Ha10B,AJ-Ha20B,AJ-Ha32B,AJ-Hb10B,AJ-Hb20B,AJ-Hb32B,
DF-B10H*,DF-B20H*,DF-B32H*,
液控单向阀,
A1Y-Ha10B,A1Y-Ha20B,A1Y-Ha32B,A1Y-Hb10B,A1Y-Hb20B,A1Y-Hb32B,
DFY-B10H*,DFY-B20H*,DFY-B32H*,
节流阀,
LF-L10H,LF-L20H,LF-B10H,LF-B20H,
节流单向阀,
LDF-L10H,LDF-L20H,LDF-L32H,LDF-B10H,LDF-B20H,LDF-B32H,
电磁换