The F9 Series is a high purity, all welded check valve offering high Cv up to 0.90 in a small footprint to conserve much needed panel space. The F9 is ideally suited for semiconductor fab applications, VMB/VMP, and gas cabinet manufacturers.
The F9 Series is a high purity, all welded check valve offering high Cv up to 0.90 in a small footprint to conserve much needed panel space. The F9 is ideally suited for semiconductor fab applications, VMB/VMP, and gas cabinet manufacturers.
VeriClean 316L Stainless Steel
Elgiloy, equivalent
Fluorocarbon Elastomer (FKM), Perfluoroelastomer (FFKM)
316L Stainless Steel
316 Stainless Steel
Cv: 0.45 (X 0.89) (1/4″ Tube Stub) – 0.90 (X 0.78) (1/4″ & 1/2″ Face Seal) – 0.90 (X 0.78) (3/8″ & 1/2″ Tube Stub)
Bubble Tight
< 1 X 10-9 scc/sec He (Inboard Test Method)
Omit (10 Ra Passivate (std), gold label) – EP (7 Ra Electropolished, blue label)
0.14 inch3 / 2.29 cm3 (1/4″ Face Seal Male)
0.15 (1/4″ Face Seal Male) – 0.07 (1/4″ Tube Stub) lb, 2.4 (1/4″ Face Seal Male) – 1.2 (1/4″ Tube Stub) oz
Fluorocarbon Elastomer, FKM: 3000 | Perfluoroelastomer, FFKM: 1000 psig, 206 barg (Fluorocarbon Elastomer, FKM) – 68 barg (Perfluoroelastomer, FFKM) barg
3,000 (Fluorocarbon Elastomer, FKM); 1,000 (Perfluoroelastomer, FFKM) psig, 206 barg (Fluorocarbon Elastomer, FKM) – 68 barg (Perfluoroelastomer, FFKM) barg
0.13 bar, 2 psi
≤ 2 psig, ≤ 0.13 barg
66 °C, 150 °F
-23 °C, -10 °F
Literature and Reference Materials |
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Veriflo Product Selection & Operation Safety Guide |
Veriflo–F9 Series – Technical Data Sheet |