Switches > Pressure/Vacuum Switches > UE 100, 117, and 120 Series


United Electric Pressure Switches with Integral Chemical Seals

The addition of Hastelloy B and C and Monel pressure connections, Hastelloy C, Monel, and Tantalum diaphragms, and Kalrez, Silicone, Ethylene, Propylene, Aflas and Viton GLT O-rings give UE's series 100, 117, and 120 pressure switches a far wider range of services, including hard-to-handle hydrocarbons,  petrochemicals, solvents, organic and inorganic acids, halogens, salts, caustics, and other chemicals.

Key Specifications

  • Precise, Cost-Effective Control in Critical Process Applications
  • Available with High Performance Metals, Alloys, and Elastomers
  • NEMA 4X Units for General Service
  • NEMA 7 Units for Class I, Divisions 1 and 2
  • NEMA 4X, 7, and 9 for Class I, Divisions 1 and 2
  • NEMA 4X and 9G for Class I Division 2

Specifications, Manuals, and Supporting Literature


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