Butterfly valve 8590

pneumatically-operatedelectrichydraulically-operated

The Fisher 8590 high performance Butterfly valve maintains tight shutoff and can be specified for a wide range of pressure and temperature conditions. The 8590 valve is available in a lugged body design. A splined shaft can combine with a variety of spring-and-diaphragm or pneumatic piston actuators and a square or keyed shaft can combine with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators. Certifications SIL capable, PED, CRN, Fugitive Emission, NACE, ATEX, CUTR, Fire Safe Critical Service General Service Flow Characteristics Linear Pressure Class ASME Process Connection Type Flanged, Single Flanged, Double Flanged, Lugged Seat / Seal Type Metal, Soft Shutoff Class Class IV (FCI 70-2), Class VI (FCI 70-2) Standards B16.34 Stem Live Loaded, Adjustable Packing Valve Size NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24 Valve Size Standard NPS Other Configurations Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.