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.
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- United Electric Series 117 Class 1 Div 2 Explosion-Proof Mechanical Pressure Switch Specification Datasheet
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