BUTTERFLY VALVE Altering MDT-2S ACTUATOR ROTATION

MDT-2S requires 32 turns for complete rotation.No additional parts are required to change actuator rotation in the subject. Location valve inside the complete open up place with line strain shut off and zero differential stress across the gauge valves.Remove four cap screwsand actuator cover and gasket.Remove and conserve grease from gear box (discard grease if new grease to be additional when reassembling).Turn shaft so that the 2 groove pins might be driven out without having jamming in to the bottom corner with the actuator housing.Using a smaller sized diameter drift punch than the pins themselves, drive out the groove pins out with the stop collars/bearings in the opposite path from which they were installed (pins are a bit recessed on the aspect the punch should be utilized on). Notice: Generate the pins out at an angle towards the bottom of the actuator housing.Eliminate the shaft by unscrewing it using the 2" op nut.Get rid of the lever, turn it more than and location it back on the valve shaft Notice: do not change the orientation with the slider nut to the shaft.To reassemble, reverse steps one via 6. When reinstalling the 4 cap screws utilize Loctite to them and torque to ten ft-lbs.A lot more Information Click : valves manufacturers.