Gate valve with valve heat preservation device

• Main Author: SONG ZHENTING
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• 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 relates to the technical field of valve heat preservation. The gate valve is provided with a valve heat preservation device. Gate valve comprising a gate valve body, the outer surface of the gate valve main body is fixedly connected with a connecting pipe; adjusting columns are mounted in the gate valve main body and the connecting pipe; a sealing bearing is fixedly connected tothe outer surface of the adjusting column, a mounting block is fixedly connected to the outer surface of the sealing bearing, a mounting plate is fixedly connected to the side, away from the gate valve body and the connecting pipe, of the outer surface of the adjusting column, and a connecting column is fixedly connected to the end, away from the gate valve body and the connecting pipe, of the adjusting column. The utility model has the advantages that: the utility model has the advantages that: the structure is simple; according to the sluice valve with the valve heat preservation device, theheat preservation cushion