Whitman Controls W117G-25H-C12TS-DIS

The W117G ultra-pure stainless steel pressure switch features an all-welded stainless steel internal construction, helium leak-tested to a leak rate below 4 x 10⁻⁹ std cc/sec. These switches are used in silicon wafer furnaces, numerous medical devices, and other applications where even the slightest contamination cannot be tolerated. Multiple accessory options are available, including 1/4" VCR male fittings, along with a wide range of port options to suit any application.

• High purity
• Welded stainless steel body and internal structure, helium leak tested
• Setpoint options: factory preset, field adjustable, or both
• Wide operating temperature range
• Multiple electrical interface options
• SPDT or SPST available

• Silicon wafer furnace
• Medical equipment