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UHP Stainless Steel Check Valve - F9 Series
Brand: Parker HannifinThe 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.
Specifications
Brand
Body Material
- VeriClean 316L Stainless Steel
Cracking Pressure (bar)
- 0.13
Cracking Pressure (psi)
- 2
External Leak Rate
- < 1 x 10-9 Scc/sec He (Inboard Test Method)
Flow Capacity (Cv)
- Cv 0.45 (X 0.89) (1/4" Tube Stub) - Cv 0.90 (X 0.78) (1/4" & 1/2" Face Seal) - Cv 0.90 (X 0.78) (3/8" & 1/2" Tube Stub)
Internal Leak Rate
- Bubble Tight
Internal Volume (cc)
- 0.14 in³ (2.29 cc) (1/4" Face Seal Male)
Maximum Back Pressure (barg)
- 206 barg (Fluorocarbon Elastomer, FKM) - 68 barg (Perfluoroelastomer, FFKM)
Maximum Back Pressure (psig)
- 3,000 psig (Fluorocarbon Elastomer, FKM) - 1,000 psig (Perfluoroelastomer, FFKM)
Maximum Inlet Pressure (barg)
- 206 barg (Fluorocarbon Elastomer, FKM) - 68 barg (Perfluoroelastomer, FFKM)
Maximum Inlet Pressure (psig)
- 3,000 psig (Fluorocarbon Elastomer, FKM) - 1,000 psig (Perfluoroelastomer, FFKM)
Maximum Working Temperature (°C)
- 66° C
Maximum Working Temperature (°F)
- 150° F
Minimum Working Temperature (°C)
- -23° C
Minimum Working Temperature (°F)
- -10° F
Poppet Material
- 316L Stainless Steel
Reset Pressure (barg)
- ≤ 0.13
Reset Pressure (psig)
- ≤ 2
Seal Material
- Fluorocarbon Elastomer (FKM), Perfluoroelastomer (FFKM)
Spring Material
- Elgiloy, Equivalent
Stop Limiter Material
- 316 Stainless Steel
Surface Finish (Ra)
- Omit (10 Ra Passivate (Standard), Gold Label) - EP (7 Ra Electro-Polished, Blue Label)
Weight (Lbs)
- 0.15 (1/4" Face Seal Male) - 0.07 (1/4" Tube Stub)
Weight (oz.)
- 2.4 (1/4" Face Seal Male) - 1.2 (1/4" Tube Stub)