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- Fluoroelastomer are special purpose fluorocarbon-based synthetic rubber categorized under ASTM designation of “FKM”. The FKM O-Ring is commonly referred to as a “Viton® O-ring” Elastomers. However, “Viton® “ is only one of many FKM brand names and is registered trademarks of DuPont Performance Elastomer L.L.C. Spears® uses general purpose Type 1 FKM O-Ring with a minimum of 66% fluorine content for the best balance of overall properties. FKM exhibits a very broad range of chemical resistance, including petroleum oils, di-ester based lubricants, silicate fluids and greases, halogenated hydrocarbons, and mineral acids.
LabWaste® Transition Coupling, Fitting/Connector Type: Coupling, 1-1/2" Nominal, IPS Clamp Joint, 2-1/8" Length, Method of Manufacture: Molded, 316 Stainless Steel/Rubber, FKM Elastomer Seal, 2-1/2" OD, Domestic
- For connection to plain end Glass or any same-size IPS pipe systems. Shielded FKM (Fluorocarbon) w/gear clamps.
- FKM is not recommended for ketones, amines, anhydrous ammonia, hot hydrofluoric or chlorosulfonic acids, or automotive brake fluids. The maximum recommended service temperature of FKM is 400° F (204° C).
- End StyleNo-HubFitting / Connector TypeCouplingMaterialSS316Nominal Size1-1/2 inBody MaterialRubberLength2-1/8 inManufacturerSpears ManufacturingManufacturer #P093-015Method of ManufactureMoldedSeriesP093Softgoods MaterialFKM