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 only 1 outlet.
Weld ends are the standard design for all housing types, but other connections are available on request.
BioCheck Compact with lockable handwheel
Material | product touched 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* short term |
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Press | Closing pressure
Control air pressure |
max. 10 bar (more on request) min 6 bar – |
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Surfaces | product touched 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 operation with handwheel |
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Stroke | 3 mm |
The BioCheck Compact has the same advantages as the standard BioCheck valve:
Additional benefits for you:
All valves are available in special materials such as Hastelloy® C-22, 1.4539/904L, 1.4529, AL-6XN® and others .
Please contact us directly:
sales@rr-rieger.de
Phone: +49 7361 5702-0