Butterfly valve 1900 series

manualelectrically-operatedpneumatically-operated

Carbon steel butterfly valves are offered in sizes 2" - 24" in a carbon steel body. ideal for food, acid, pharmaceutical and oil/gas industries. Offered in manual as a standard or optional actuated packages. Self lubricating bearings, high pressure and temperature butterfly valve. Series 1900 (Carbon Steel Butterfly Valve) Exclusive Valve Features: •Self-lubricating Bearing •Auto-compensation Bellevill Spring •Radial & Horizontal Metal Pad •F4-Sealing Ring 0-ring Carbon Steel Butterfly Valve Body •Offered in Wafer or Lug configurations •Offered in sizes 2" up to 12" and 14" to 24" •Nominal Diameter 50-900mm •End Flanged JIS 1 OK ASME 125/150Lb Standard •Max. Working Pressure 1.0Mpa-liquid; 0.25Mpa-gas •Temperature Range -20C - 150C •Seal Testing Pressure: 1.1 Mpa - water 0.3Mpa-gas •Shell Testing Pressure 1. 5MPa •Driving Mode Operation with Handle, Worm gear, Pneumatic, Electric •Main parts material: BODY: WCB; DISC: WCB+PFA; STEM: ASTM1045;SEAT: PTFE •Suitable for actuation with pneumatic, electric actuators Butterfly Valve Ideal Applications: •Food Factory: Beer, Wine, Sauce, Chocolate •Sulfuric Acid, Nitric Acid, Chemical Work HydrochloricAcid, Acetic Acid ,Phosphoric Acid •Pharmaceutical Vitamin Drugs, Calcium Chloride Factory •Gas Factory Hydrogen Sulfide, Sulfurous Acid Gas( dry/wet) •Solvent Factory Methanol, Benzene, Dimethylbenzene, Ethyl Acetate, Methyl Ethyl Ketone