壓差旁路組合

壓差旁路組合

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Johnson Controls 壓差旁路控制 (浮點控制)

Including the following items:Diff. By-pass ControllerP74JA-3CValve body:VG7000 (DN25-50)VG8000..

HK$0.00

Johnson Controls 壓差旁路控制波子閥 (浮點控制)

Including the following items:Diff. By-pass ControllerP74JA-3CValve body:VG1000-C screwed type ..

HK$0.00