W117V Replacement For FEI Corp 20047 Rev A

Product Overview

Product Datasheet

W117V-3H-F52M-X30159
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The W117V Ultra Pure Stainless Steel Vacuum Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. These switches are used in silicon wafer ovens, numerous medical devices, and other applications where even the slightest impurities are not tolerated. 

  • Set Point Range: 1.6 to 28.2 InHg
  • Max System Pressure: 0 PSIG
  • Temperature range: -65°F to +225°F (-54°C to +107°C)
Ships Today*
Regular Price $198.75 Special Price $178.88
Regular Price $198.75 Special Price $178.88

The Whitman Controls W117G Ultra Pure Stainless Steel Pressure Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. These switches are used in silicon wafer ovens, numerous medical devices and other applications where even the slightest impurities are not tolerated. There are a number of fitting options available featuring the ¼” VCR Male and many interface options to fit any application.

Key Features:

  • High Purity
  • Welded stainless steel body and interiors, helium leak checked 
  • Set point options: Factory set, field adjustable, or a combination
  • Extensive operating temperature range
  • Wide range of electrical interfaces available
  • SPDT or SPST availability

Specifications:

  • Set point range: 1.6 to 28.2 InHg
  • Max System pressure: 0 PSIG
  • Temperature range: -65°F to +225°F (-54°C to +107°C)
  • Amps: 5 Amps Max
  • Sensor Element: Electric beam welded, helium leak tested
  • Weight: 3.0 oz (varies slightly with electrical interface selection)
  • Cycling: 3H/5H - Not to exceed 60 CPM, 10H/25H/50H - Not to exceed 20 CPM
  • Wetted Parts:
    Capsule: 17-7 pH, electron beam welded
    Fitting: 303 Stainless steel 
    Standard Thread: ⅛-27 NPT male, Optional Threads: 1/4 VCR Male, 1/4-18 NPT Male
More Information
Switch ApplicationUltra Pure W117V
Is OEM Replacement Part?Yes
CompanyFEI Corp
OEM Part Number20047 Rev A
Switch AvailabilityIn-Stock / Same Day
StockIn Stock
Set Point Range: In Hg Vacuum1.6 to 28.2 in Hg Vac
Set Point Options SPDT Factory Set - Fixed
Maximum Amperage and Voltage5 Amp 250 VAC Silver
Electrical InterfaceM - Military Connector
Fitting1/8" NPT Male
Corrosive MediaNo
Wet/Dry/SubmergedStandard (Dry use)
Electrical Interface Options Spec SheetInterface-v1-1-Flat.pdf
Wetted MaterialsStainless Steel
Additional OptionsMany Options are Available. If its not here, call us.
Standard Fitting Size1/8"NPT
Shipping Weight Ounces6 ozs

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