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 | Image
|
|---|---|
| Valve type | Weir diaphragm control valve |
| Model No. | VDD_ _ _ |
| Size | 1/2" to 4" |
| Pressure rating | ANSI 150 JIS10K |
| End connection | Flanged : RF (equivalent), FF |
| Body material | Body : FC200, lining : hard natural rubber, chloroprene Body : FCD-S, lining : PFA, ETFE Body : SCS13 |
| Trim material | Diaphragm : natural rubber, chloroprene, PTFE, EPDM |
| Temperature range | -5 to 140°C |
| Leakage performance | Class VI |
| Cv range | 3 to 295 |
| Range ability | 20:1 |
| Application | corrosion service as acid and alkaline Slurry service |
| Option | - |
Diaphragm control valve with linings of chloroprene rubber, glass, PFA, etc.
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