{"id":5237,"date":"2024-03-25T23:04:35","date_gmt":"2024-03-25T22:04:35","guid":{"rendered":"https:\/\/rr-rieger.com\/ventile\/sampling-valves-biocheck-combi\/"},"modified":"2025-12-22T14:18:58","modified_gmt":"2025-12-22T13:18:58","slug":"sampling-valves-biocheck-combi","status":"publish","type":"ventile","link":"https:\/\/rr-rieger.com\/en\/valves\/sampling-valves-biocheck-combi\/","title":{"rendered":"Sampling valves BioCheck Combi"},"template":"","meta":{"product_description":"

The RIEGER BioCheck combination valve is an aseptic sampling valve that is connected to a CIP\/SIP valve without dead space.<\/p>\n

With the BioCheck sampling valve, samples can be taken easily and safely from closed systems such as containers and pipelines.
When designing this sterile valve, particular emphasis was placed on the aseptic but also very compact design, so that it can be integrated into both sterile and CIP\/SIP circuits without any problems and, above all, without contamination.<\/p>\n

BioCheck sampling valves are certified according to TA-Luft \/ VDI 2440 \/ VDI 3479<\/a><\/p>\n

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.<\/p>\n","technical_data":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Material<\/strong><\/td>\nin contact with the product
optional<\/p>\n

not in contact with the product<\/td>\n

1.4404\/AISI316L
1.4435\/AISI316L
Hastelloy\u00ae C-22 and others
1.4301\/AISI304<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Seals<\/strong><\/td>\nTeflon bellows
CIP plunger<\/td>\n		PTFE
PEEK<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Temperatures<\/strong><\/td>\nmaximum<\/td>\n<\/td>\nPTFE<\/td>\n<\/tr>\n
<\/td>\nContinuous operating temperature<\/p>\n

Sterilization temperature<\/td>\n

<\/td>\n121 \u00b0C*<\/p>\n

135 \u00b0C* for a short time
(approx. 20 min)<\/td>\n<\/tr>\n

<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Press<\/strong><\/td>\nClosing pressure<\/p>\n

Control air pressure<\/td>\n

max. 6 bar
(more on request)<\/p>\n

min 6 bar -
max. 10 bar<\/td>\n<\/tr>\n

Surfaces<\/strong><\/td>\nin contact with the product
optional<\/p>\n

not in contact with the product<\/td>\n

Ra \u2264 0.8 \u00b5m
e-polished, other surfaces on request
Ra \u2264 1.6 \u00b5m<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Connections
Standard-
Pipe classes<\/strong><\/td>\n		DIN 11850-R2 (DIN 11866 A)
O.D.-Tube (DIN 11866 C)<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
Executions<\/strong><\/td>\nH = Handwheel
S = Self-closing hand lever
P = With holder for initiator<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
Stroke<\/b><\/td>\n3 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

*dependent on operating parameters<\/div>\n","benefits":"

The combination valve has the same advantages as the standard BioCheck valve:<\/p>\n