阀Q23R3C-L3,Q23R3C-L3T,Q25R3C-L3,Q23R3C-L8,Q23R3C-L8T,Q25R3C-L8,
推拉式人控换向阀Q23R5C-L3,Q23R5C-L3T,Q25R5C-L3,Q23R5C-L8,Q23R5C-L8T,Q25R5C-L8,
钮式人控换向阀Q23R1-L2,Q23R1-L3,Q23JR1A-L3,Q23JR1A-L6,
旋转手柄式人控换向阀Q23R2ch-L2,Q23JR2ch-L6,Q23JR2-L6,Q23JR2-L6Y,Q34SR2-L8,Q34SR2-L10,Q34SR2-L15,Q34SR2-L20,
旋转式人控换向阀Q23R3-L3,Q25R3-L3,Q23JR3A-L3,Q23JR3-L6,Q23JR3A-L6,
长手柄式人控换向阀Q23JR6-L6,
直动式机控换向阀Q23JC1A-L3(A型）,Q23JC1a-L3,Q25C1A-L3,Q23XC1-L3,Q23JC1A-L6（A型）,Q23JC1a-L