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Isolation Valve Selection Guide
1.
Select valve function: 2-way Normally Closed (NC), 2-way Normally Open (NO) or 3-way
2.
Select the orifice size / Cv valve
3.
Confirm that the appropriate materials of construction are available in the specified valve series.
4.
Turn to the page indicated to see full details and ordering information for each valve.
2-way NC
3-way
2-way NO
Polymers referenced in this brochure:
EPDM = ethylene - propylene - diene
FFKM = perfluoro elastomer
PEEK = polyetheretherketone
PPS = polyphenelyne sulfide
PTFE = polytetrafluoroethylene
Valve orifice / Cv
Body material
PTFE
PPS
PEEK
0.032” / 0.006
-NA-
038T2 (pg. 5)
0.054” / 0.011
-NA-
038T2 (pg. 5)
0.032” / 0.011
075T2NC (pg. 7)
0.062” / 0.030
075T2NC (pg. 7)
0.062” / 0.042
100T2NC (pg. 9)
0.092” / 0.080
100T2NC (pg. 9)
-NA-
100T2NC (pg. 9)
0.125” / 0.105
100T2NC (pg. 9)
-NA-
-NA-
Valve orifice / Cv
Body material
PTFE
PPS
PEEK
0.032” / 0.010
075T3MP (pg. 7)
0.046” / 0.023
075T3MP (pg. 7)
0.032” / 0.010
100T3MP (pg. 9)
0.062” / 0.028
100T3MP (pg. 9)
Valve orifice / Cv
Body material
PTFE
PPS
PEEK
0.032” / 0.011
075T2NO (pg. 7)
0.062” / 0.030
075T2NO (pg. 7)
0.062” / 0.042
100T2NO (pg. 9)
0.092” / 0.080
100T2NO (pg. 9)
-NA-
100T2NO (pg. 9)
Trademarks
CoolCube™ is a trademark of Bio-Chem Fluidics Inc.
Bio-Chem Valve™ is a trademark of Bio-Chem Fluidics Inc.