Date:2025-08-12 Views:138
Recently, the Zhejiang Provincial Department of Economy and Information Technology announced the "List of Excellent New Industrial Products in Zhejiang Province in 2025". The "Internal Pressure Self-sealing Gate Valve for High-pressure Hydrogenation Units " developed by Lianggu Valve Group was successfully selected, demonstrating the company's outstanding innovation capabilities and industrial competitiveness in the field of industrial valves.
The Zhejiang Province Excellent Industrial New Product Recognition is based on the relevant requirements of the "Opinions on Strengthening the Leading Role of Enterprises in Innovation and Strengthening the Construction of Industrial Science and Technology Innovation System". After rigorous review and selection, it is a provincial honor with high standards and specifications. It aims to support technological innovation and industrial products with strong industry driving force, and continuously enhance the independent innovation and market competitiveness of enterprises.
In recent years, Lianggu Valve Group has actively developed a technological innovation system, leveraging numerous national and provincial honors, including "National Specialized, Advanced, and Innovative 'Little Giant' Enterprise" and "Zhejiang Province Manufacturing Single Champion Cultivation Enterprise." The Group has been approved to establish a provincial-level industrial design center and corporate research institute, and several products have received provincial-level new product certification. The company's independent R&D capabilities and innovation capabilities continue to improve, laying a solid foundation for new product development and market adoption.
The internal pressure self-sealing gate valve products for high-pressure hydrogenation units on the list are specially developed for the high operating conditions and high reliability requirements of new energy and modern chemical industries. They adopt a metal wedge pad internal pressure self-sealing structure and a double combined valve stem seal design, breaking through the leakage and life shortcomings of traditional gate valves in high temperature (≤650℃), high pressure (Class2500, 42MPa) and hydrogen environments, and their technical level is leading in the industry.
In the future, Lianggu Valve Group will continue to promote technological innovation and industrial upgrading with high standards, assist the high-quality development of Zhejiang's manufacturing industry, and actively serve national key projects and strategic emerging industries, contributing greater strength to the safe and efficient operation of the industry.
