Sampling valves BioCheck Compact

The RIEGER-BioCheck-Compact is an aseptic sampling valve of the newest generation.

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

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

BioCheck Compact with lockable handwheel

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 air pressure	max. 10 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)

	S = self-closing lever O = with lever for „open“ position P = with bracket for prox. switch dm 12 mm H = manual with hand wheel

Stroke	3 mm

*dependent upon operating conditions

The BioCheck Compact 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® C-22 (2.4602) and other materials

Additional benefits:

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