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Product Series

At present, the company's leading products are: gas ball valve, butterfly valve, globe valve, check valve, gate valve and so on. Product size range: DN10-DN1500 (NPS3/8 "-60"); Pressure grade range: PN6-420 (CLASS150-2500Lb), the product operating temperature range can meet: (-196℃-650℃), the standards used are: national standard, American standard, Japanese standard, Korean standard and so on. The products are widely used in petroleum, chemical industry, natural gas, electric power, water supply and drainage, metallurgical minerals and other industries.

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Good quality to practice

To do a good job, one must first sharpen their tools. Liangzheng people are well versed in this principle. Good management, good concepts, and excellent talents require excellent equipment to truly enable enterprises to have strong production capacity and ensure the excellent quality of products.
The company adheres to the direction of technological innovation for enterprise development, and has established a CAD valve design center, a 3D simulation manufacturing design system, a finite element analysis system, a material testing center, a low-temperature testing laboratory, and a valve testing platform to optimize product structure. It has also signed an industry university research cooperation unit with Jiangsu University of Technology, established a graduate workstation, and jointly researched and developed to ensure the quality and speed of new product development and production.

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Global sales partners

Liangzheng Valve specializes in valve research, design, manufacturing, sales and service as one of the valve system integrated solution suppliers. A global network of distributors has been established to ensure that products and services are available to all customers.

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