Orifice plate, also known as pressure reducing orifice plate, is a steel plate with circular perforation. When flowing water passes through the orifice plate, due to the local resistance loss, the pressure drop occurs so to meet the needs of the outlet pressure and flow.
Available size
| Piping size | Orifice (mm) | Thickness (mm) | Working pressure (bar) | Ref. No. |
|---|---|---|---|---|
| DN 50 (2″) | 12.5 ~ 40 | 3 | 16 | FE7501 |
| DN 65 (2.5″) | 12.5 ~ 50 | 3 | 16 | FE7502 |
| DN 80 (3″) | 12.5 ~ 60 | 3 | 16 | FE7503 |
| DN 100 (4″) | 12.5 ~ 80 | 6 | 16 | FE7504 |
| DN 125 (5″) | 12.5 ~ 100 | 6 | 16 | FE7505 |
| DN 150 (6″) | 15 ~ 120 | 6 | 16 | FE7506 |
| DN 200 (8″) | 20 ~ 160 | 9 | 16 | FE7507 |
| DN 250 (10″) | 25 ~ 200 | 9 | 16 | FE7508 |
Note: Orifice size and thickness can be customized.
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