Electric butterfly valve convenient to maintain

• Main Author: LIN LIMING
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses an electric butterfly valve convenient to maintain, which comprises a main valve body and is characterized in that connecting pipes are connected to the front end face and the rear end face of the outer side wall of the main valve body through bolts, and limiting tables are fixedly connected to the positions, close to the outer sides, of the inner side walls of the two connecting pipes; connecting screw holes are formed in the positions, close to the inner sides, of the upper ends and the lower ends of the two connecting pipes correspondingly, the two connecting pipes are in bolted connection with the main valve body through the connecting screw holes correspondingly, connecting flanges are fixedly connected to the positions, close to the outer sides, of the outer side walls of the connecting pipes on the two sides correspondingly, and a valve body connecting base is fixedly connected to the upper end face of the main valve body. And the upper end surface of the valve body connecti