Emptying pressure guide pipe device for two-valve group

• Main Authors: LIU QING, BU FANXI, LIU JINHAO, YU LING, JING KAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model discloses an emptying pressure guide pipe device for a two-valve group, which comprises a valve body, a connecting pipe and a pressure guide pipe, the valve body is provided with a stop valve and a blow-down valve for controlling the valve body to empty, an emptying port is formed...