Sampling Valves BioCheck Combi

The RIEGER BioCheck Combi valve is an aseptic sampling valve, which is connected to a CIP/SIP valve without any dead space.

By means of the BioCheck sampling valve, samples can be taken easily and safely out of closed systems like vessels and pipings. When designing this sterile fitting, special emphasis was placed on the aseptic, but also very compact design, so that the integration can be carried out easily and especially free from contamination in both sterile and in CIP/SIP cycles.


BioCheck sampling valves are certified to TA-Luft / VDI 2440 / VDI 3479

All housings are also available with only 1 outlet.
For all housings welding ends are the standard version, other connections on request.

Materialin contact with product
optional


not in contact with product
1.4404/AISI316L
1.4435/AISI316L
Hastelloy C22 and others
1.4301/AISI304
   
Gaskets

PTFE bellows
CIP steam

PTFE
PEEK

   
Temperatures
maximum PTFE
 

continuous operation

steam sterilization

121 °C*

135 °C* short-time
(approx. 20 min)

    
Pressures

closing pressure


air pressure
 
max. 6 bar
(others on request)
 
min 6 bar -
max. 10 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)

  
Types

H = manual with hand wheel
S = self-closing lever
P = with bracket for proximity switch

  
Stroke

3 mm

                                                      
                           *dependent upon operating conditions
Request catalogue for more details.

The combination valve has the same advantages as the standard BioCheck valve:

  • solid stainless steel housing
  • complete separation from the environment
  • no dead , no sump , no dome, 100 % emptying
  • overhead installation possible
  • seal replacement without special tools
  • low downtime
  • long life ( > 1 million cycles , more on request)
  • contact with product 316L stainless steel, alternatively in Hastelloy C22 (2.4602) and other materials


Additional benefits:

  • extremely compact
  • steam or flushing valve direct on the main body
  • no back flow of product into steam line

On request.
All Valves are available in special alloys, such as Hastelloy C22, 1.4539/904L, 1.4529, AL6XN and others.

Directly send us your inquiry:
sales@rr-rieger.de
Tel.: +49 7361 5702-0
LET US ADVICE YOU