FEATURES
• Inert FlowPath, nometal parts
• Choice of EPDM, Viton
®
, or Chemraz
®
check
element
• PEEK or PPS housingmaterials
• Check against backflow pressure to 100 psi
• Small Internal Volume
• LowCrackingPressure
• Gravity Independent installation
SPECIFICATIONS
Series
C
CrackingPressure:
Viton® 0.8psi
Backpressuregenerated:
MaximumPressureRating
50 psi
MaximumBackpressure
100 psi
Internal Volume:
Outlet
68µl
Connection*
1/4 - 28UNF flat bottom
Flow
See chart on back page
* Consult factory for other connection options.
Note:These check valves are intended for liquids only.
®Viton is a registered trademark of DuPont Co.
®Chemraz is a registered trademark of GreeneTweede&Co.
DIMENSIONS
Female
Male
Series Diameter
Port
Thread
Depth Length
CI
0.36”
0.25”
0.41”
1.00”
CO
0.36”
0.25”
0.34”
1.00”
CF
0.36”
0.25”
-----
0.87”
BIO-CHEK
™
IN-LINE
CHECKVALVE
The Bio-Chek™ self-sealing in-line check valves feature an
inert flow path, nometal components and zeromaintenance in
high-purity, low-pressureapplications.
Unlike spring-actuated check valves that can restrict or impede
the flowpathcausingcontent (product)damage, theBio-Chek™
in-line check valve design features a smooth flow path that
minimizes shear and turbulence. The Bio-Chek™ valve
provides a flow rate equivalent to a 0.030" orifice, a crack-
ing pressure of 1 psi or less and check against backflow
pressure to 100 psi. Available in inlet, outlet, or dual-female
configurations, applications include handling syringe pump
systems, vacuum systems and other low-flow processes.
The valves connect to standard 1/4 - 28 flat bottom ports
and fittings. Please contact a Bio-ChemValve applications
engineer for customized modifications.
How toorder:
1 C (check valve)
2 Operating configuration O (Outlet), I (Inlet), F (Dual-Female)
3 Housingmaterial*
4 (PPS), 5 (PEEK)
4 Check element material
E (EPDM), V (Viton), C (Chemraz®)
* Note: PPS housing onlywithChemraz® check element
Example:
P/N
C
O
-
5
E
Operating
Housing
Check
Configuration
Material
Element
Material
BIO-CHEM
ALVE INC.
™
85 Fulton Street • Boonton, NJ 07005USA
(973) 263-3001 • Fax: (973) 263-2880
Email:
SERIES: C
EPDM 1.0 psi
Chemraz® 0.3psi
@0-30 psi
<1psi
@30-50 psi
1 - 2 psi
Inlet
60 µl
Dual-Female 49µl
Total
Length
Style
Inlet
Outlet
Dual-Female
