W117LV - Ultra Pure Long Body NEMA 4 Vacuum Switch

W117LV
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The W117LV NEMA IV Rated 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 are the weather-proof, liquid-resistant version of the W117V suitable for outside applications or in areas of condensing humidity. 

  • 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)
As low as $124.00
Ships in 2 weeks

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The Whitman Controls W117LV NEMA IV Rated 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 are the weather-proof, liquid-resistant version of the W117V suitable for outside applications or in areas of condensing humidity. These switches are used in Silicon Wafer Ovens, Medical Applications and where any impurities are not tolerated. There are numerous fitting options available featuring the ¼” VCR Male. Unlike the W117G, the W117LV set point is factory set to customer specification and is non-adjustable. 

Key Features:

  • High Purity
  • NEMA 4 Rated
  • Welded stainless steel body and interiors, helium leak checked 
  • Weather-proof and liquid resistant
  • 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 Model W117V Ultra Pure S.S.
Is OEM Replacement Part? No
Stock No
Set Point Range: In Hg Vacuum No
Set Point Options No
Maximum Amperage and Voltage No
Electrical Interface L - 12" Wire Leads
Maximum System Pressure No
Additional Options Many Options are Available. If it's not here, call us.
Switch Availability Custom / Within 2 weeks

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