The RIEGER-BioCheck-Compact is an aseptic sampling valve of the latest generation.
BioCheck sampling valves are certified according to TA-Luft / VDI 2440 / VDI 3479
All enclosures are also available with just 1 outlet.
Weld ends are the standard design for all enclosure shapes, but other connections are available on request.
BioCheck Compact with lockable handwheel
| Material | in contact with the product optional not in contact with the product |
1.4404/AISI316L 1.4435/AISI316L Hastelloy® C-22 and others 1.4301/AISI304 |
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| Seals | Teflon bellows | PTFE | |
| Temperatures | maximum | PTFE | |
| Continuous operating temperature
Sterilization temperature |
121 °C*
135 °C* for a short time |
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| Press | Closing pressure
Control air pressure |
max. 10 bar (more on request) min 6 bar – |
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| Surfaces | in contact with the product optional not in contact with the product |
Ra ≤ 0.8 µm e-polished, other surfaces on request Ra ≤ 1.6 µm |
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| Connections Standard- Pipe classes |
DIN 11850-R2 (DIN 11866 A) O.D.-Tube (DIN 11866 C) |
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| Executions | S = self-closing hand lever O = hand lever for open position P = with holder for initiator dm 12 mm H = manual override with handwheel |
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| Stroke | 3 mm | ||
