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Flush Bottom valve
Cleaning and sterility insured
Perfect tightness
No retention area
- No gasket, groove or threads in contact with the fluid.
- Complete discharge insured by the inclination of the valve.
- No wear area on valve’s body so welding on vessel is possible.
- By fitting a new diaphragm, the valve is once again new.
- No mixed volume pratically nil in case of vessels with crapers.
- No mixed volume is nil in case of vessels without scrapers.
DESCRIPTION
| Rep. | Description |
|---|---|
| 1 | Vessel |
| 2 | Body |
| 3 | Diaphragm |
| 4 | Bonnet |
| 5 | Stem |
| 6 | Indicator |
| 7 | Handwheel |
VACUUM SERVICE
| DN | 40 - 23 1 1/2" | 50 - 36 2" | 65 - 48 2 1/2" | 65 - 60 2 1/2" | 80 - 73 3" | 150 - 100 6" | 200 - 150 8" |
|---|---|---|---|---|---|---|---|
| Stroke | 18 | 18 | 20 | 20 | 22 | 32 | 42 |
| ØA | 23 | 36 | 48 | 60 | 73 | 100 | 50 |
| ØB | 75 | 90 | 120 | 120 | 130 | 200 | 250 |
| ØC | 23 | 36 | 48 | 60 | 73 | 100 | 150 |
| ØD | 25 | 38 | 51 | 63 | 76 | 14 | 154 |
| HF | 150 | 160 | 270 | 270 | 285 | 400 | 480 |
| HO | 168 | 178 | 290 | 290 | 307 | 432 | 522 |
| ØV | 150 | 150 | 150 | 150 | 415 | 473 | 473 |
| H | 290 | 300 | 507 | 507 | 521 | 668 | 710 |
| ØS | 150 | 150 | 150 | 150 | 415 | 473 | 473 |
| Diaphragm size | 40 1 1/2" |
50 2" |
65 2 1/2" |
65 2 1/2" |
80 3" |
150 6" |
200 8" |
Dimensions in mm
NO RETENTION
Specific machining avoids retention area.
STEAM JET
The hole opening into the ring-shapedcavity allows a steam injection or cleaning fluid in order to avoid any contamination coming from the nozzle.
ANY TYPE OF CONNECTION
Flanges
Specific machining
on request
Biosiers Industrie - 112, 114 avenue de Vendôme -
BP 61007 -
41010 BLOIS CEDEX -
FRANCE -
Tél : (33) 02 54 20 12 12 -
Fax : (33) 02 54 20 12 01