Highly-sealed valve easy to maintain

• Main Author: HU HUIJUAN
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2018
• 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; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention discloses a highly-sealed valve easy to maintain. The highly-sealed valve easy to maintain comprises a valve body, an inner cavity is formed in the middle of the valve body, a liquid inlet connecting pipe part is formed at the lower part of the left end of the valve body, a liquid outlet connecting pipe part is formed at the upper part of the right end of the valve body, the end partof the liquid outlet connecting pipe part communicates with a connecting through hole formed in the right side wall of the inner cavity, the bottom end of the inner cavity is formed with a lower through hole with the inner side wall being a conical wall surface, the lower through hole communicates with the top surface of the right end of the liquid inlet connecting pipe part, the top of the innercavity extends out of the top surface of the top plate of the valve body, the top surface of the top plate of the valve body is fixedly provided with an upper top plate, the upper top plate covers the top of the inner cavity,