Recently, TVD (Jiangsu) Co., Ltd. has been awarded a national utility patent for its self-developed “Proportional Direct-acting Hydraulic Surge Tower”, marking a major technological breakthrough for the company in the field of water conservancy and water hammer protection.
Our R&D team dedicated long term research efforts. This patented product optimizes overpressure drainage performance and delivers a faster response speed. It has also realized the slow-closing function of the surge tower for the first time in the industry, filling the technical gap of traditional surge tower that are unable to achieve controllable slow closing.
