DM系列 DM-02-07-L, DM-02-16-X, DM-03-07-L, DM-06-05-L, DM-06-07-X, DM-09-03-L,DM-09-07-X,DM-12-07-X, DM-15-03-X DM-20-03-X DM-30-03-X DM-50-02-X,DP系列DP-02-07-L, DP-02-16-X, DP-03-07-L, DP-06-05-L, DP-06-07-X, DP-09-03-L,DP-09-07-X,DP-12-07-X, DP-15-03-X DP-20-03-X DP-30-03-X DP-50-02-X
多种材质的泵头可选：PP，PVC，PTFE，SS316
双球单向阀
频率调节：10-100%