Azbil VDD Weir Diaphragm Control Valve

Manufacture: Azbil Corporation
Model: VDD

Compact and lightweight control valve suitable for slurry and corrosive material handling service.

  • Flow path allows fluids to flow smoothly without clogging
  • Abrasion- and corrosion- resistant linings can be selected for valve interior
  • Many applications for low-pressure process lines for slurry and corrosive fluids
Structural drawing
Valve typeWeir diaphragm control valve
Model No.VDD_ _ _
Size1/2″ to 4″
Pressure ratingANSI 150
JIS10K
End connectionFlanged : RF (equivalent), FF
Body materialBody : FC200, lining : hard natural rubber, chloroprene
Body : FCD-S, lining : PFA, ETFE
Body : SCS13
Trim materialDiaphragm : natural rubber, chloroprene, PTFE, EPDM
Temperature range-5 to 140°C
Leakage performanceClass VI
Cv range3 to 295
Range ability20:1
Applicationcorrosion service as acid and alkaline
Slurry service
Option

Diaphragm control valve with linings of chloroprene rubber, glass, PFA, etc.

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