Factory Acceptance of Needle Valve for Hangjiang-to-Weihe River Valley Water Diversion Project
Recently, the meeting for acceptance of DN2000 needle valve has been held at Zhuzhou Southern Valve Co.,Ltd. Experts and representatives from Hanjiang-to-Weihe River Valley Water Diversion Project Construction Co.,Ltd, Shanxi Hydropower Planning & Design Institute,Shaanxi Foreign Economic and Trade Industrial Group Co., Ltd and Zhuzhou Southern Valve Co.,Ltd attended this meeting. During the meeting, the DN2000 needle valve(flow and pressure control valve) was accepted by all parties.
The valve (DN2000 PN16) is one of the world's largest needle valve, which will be used in the worst operating conditions. To meet the stringent control requirements, a special R&D team including water experts, professional analysts and senior designers was set up to demonstrate the reliability of 3D simulation, flow and cavitation calculation. The design of needle valve for multi-working conditions and high pressure difference was successfully developed.
The acceptance of DN2000 needle valve indicates that our related technology has reached the international leading level. In the future, we will compete with world-class enterprises on the international stage.