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BioCheck Bottle System (Accessories)

With the BioCheck sampling system, samples can be taken from sealed systems like tanks and pipelines simply and safely. In the design of this sterile valve, special attention was paid to an aseptic and at the same time highly compact design. That incorporation in both sterile and CIP/SIP circuits is straightforward and, above all, the sampling is without contamination.

Material in contact with product
optional

not in contact with product

 1.4404/AISI316L
1.4435/AISI316L
Hastelloy® C-22 and others
1.4301/AISI304
Gaskets

 PTFE bellows PTFE
Temperatures
 maximum PTFE
continuous operation

steam sterilization

 121 °C*

135 °C* short-time
(approx. 20 min)
Pressures

 closing pressure max. 6 bar
Surfaces
 in contact with product
optional

not in contact with product

 Ra ≤ 0,8 µm
e-polished,
other surfaces
on request
Ra ≤ 1,6 µm
Connections
Standard-
pipe classes
 DIN 11850-R2 (DIN 11866 A)
O.D.-Tube (DIN 11866 C)

 

                                                                                 *dependent upon operating conditions
  The perfect sample into the bottle

  1. Product flows through piping. The BioCheck sampling valve (3) and the CIP/SIP valve (1) are closed.
  2. After having sterilized the bottle in an autoclave (with sterile air filter mounted), connect bottle to the outlet of sampling system (middle port). Both valves of the bottle (valve (5) and valve (6)) are closed.
  3. Open the CIP/SIP valve (1) and the passage valve (5) for cleaning. The steam cleans the complete system, but not the bottle which was cleaned in the autoclave (see point 2.).
  4. Close the CIP/SIP valve (1) and drain though the passage valve (5) and then close it afterwards.
  5. Open the BioCheck sampling valve (3) and the valve for sampling into bottle (6). –> Product flows into bottle.
  6. First, close the BioCheck sampling valve (3).
  7. After draining the outlet into sampling pipe (4) close the valve to sampling into bottle (6). The whole system is closed
  8. Remove bottle with valve head (7) from pipe –> grap the whole unit (=bottle connected to valve head) and bring it to the lab.
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