480m horizontal static pressure water main pipeline bypass valve

• Main Authors: ZHANG LIJUN, WANG XINGBIN, ZHOU WEIZHENG, CHENG HONGFEI, MA QIANG, HOU JIAN, KONG PENG, LI WEIQI
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model belongs to the technical field of water pipeline auxiliary equipment, and particularly relates to a 480m horizontal static pressure water main pipeline bypass valve which comprises a main water pipe body, a gate valve is installed on the outer side wall of the main water pipe body, connecting joints are arranged on the left side and the right side of the gate valve respectively, and connecting pieces are welded to one ends of the two connecting joints respectively. The bottoms of the two connecting pieces are both communicated with the outer side wall of the main water pipe body, a high-pressure pipe is communicated between the other ends of the two connecting joints, two ball valves distributed left and right are installed on the outer side wall of the high-pressure pipe, and the main water pipe body comprises a water inlet and a water outlet. Static pressure water is guided to the water outlet through the high-pressure pipe to be supplied to underground water, the underground water cut-off