二位三通换向阀ED23DT-10A，PV2R23-116/63

二位三通换向阀ED23DW-10B，PV2R23-53/94

二位三通换向阀ED23DW-10A，PV2R23-65/116

单向节流阀EDDJ-10B，PV2R23-53/66

单向节流阀EDDJ-10A，PV2R23-66/41

单向调速阀EDDQ-10A，PV2R13-116/23

电动调速阀ED22DQ-10D，PV2R13-94/28

电动调速阀ED22DQ-10C，PV2R13-94/25

电动调速阀ED22DQ-10B，PV2R13-116/28

单向反压阀EDDF8-10B，PV2R13-116/31

单向反压阀EDDF8-10A，PV2R13-94/19

减压阀EDJZ63-10D，PV2R13-76/23

减压阀EDJZ-10C，PV2R13-66/25

减压阀EDJZ63-10D，PV2R13-60/28

减压阀EDJZ-10C，PV2R13-52/31