Specifications Certifications PED, CRN, Fugitive Emission, NACE, ATEX, CUTR, Fire Safe Critical Service General Service Flow Characteristics Linear Material Carbon Steel, Stainless, Alloy Operating Temperature Standard Temperature, High Temperature Power Source Electric, Hydraulic, Pneumatic, Lever, Gear, Electro-Hydraulic Pressure Class ASME Process Connection Type Flanged, Single 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 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.