Butterfly Valve CatalogLD7000/8000 Seriesnibco.comAHEAD OF THE FLOWTable of Contents232 psi (16 Bar)Ductile Iron Butterfly Valves..........4-11Technical Data22-30LD7000 Series (2"-12")4-5Cv Value for Valves22LD7000 Series(14"-2476-7LD7080/LD7180 Torque Data23LD7000 Series(26"-48")8-9Technical Data of SMC/HBC Series ActuatorsLD7000 Series(52"-60")10-11Technical Data for SMC-00-2/HBC290 psi (20 Bar)Ductile Iron Butterfly Valves........12-15Technical Data for SMC-00-2.IN/HBC and12-13LD8000 Series(14"-24")14-15SMC-03/H6BC Outline and Connection Dimension Drawing.SMC-3.IN/H6BC,SMC-3Ex/H6BC,SMC-3Ex.IN/H6BCLD7000/8000 Gear Operators16-17Outline and Connection Dimension Drawing26Electric Actuation........18-21Technical Data of Model QBR3-OBR5 product27Technical Parameters of QT1-QT4/JS ProductsTechnical Data......28220V,Single-phase motor)....1829Technical Parameters of QT1-QT4/JS ProductsAdditional Dimensions for380V 3-phase motor)........1929QT1 to QT4/JS Integral Quarter-tum Valve Electric Actuators...20Table of structure,type and dimensionsQT1-QT4 Flange Structure and Dimensions21of QBR4-QBR5 flange30QT4/JS Outline and Flange Dimensions21方万方订Visit our website for the most current information.www.niboo.comnibco.comAHEAD OF THE FLOWFigure Number Key for Ductile Iron Butterfly Valves方Figure Number KeyLD-PSXY-ZBodyBodyPressureSeatDiscStemOperatorStyleMaterialRatingMaterialMaterialMaterialStyle*L-Lug or DoubleD-Ductile lron7.232psi0-EPDM0-Aluminum0-4160r4200r0-Bare Stem(16 bar1 Nitrile(NBR)Bronze431 Stainless3-Lever Lock库2.StainlessSteelHandle方(20 bar)2.17-4PH5-GearOperatoStainlessNylon CoatedSteel5M-GOPMemory Stop6-Modulating"Operator styles 0,3,5,5M are manual opestyles 6 and 7 are electric actuation万Visit our website for the most current information.