Hangzhou Zhelin Valve Co., Ltd. is located in Lin 'an, Hangzhou City, Zhejiang Province. It is a high-tech enterprise integrating the design, production, sales and services of temperature and pressure reducing devices and regulating valves. The company is a major supplier of temperature and pressure reducing devices and regulating valves for domestic power plants of 1000MW, 600MW and 300MW units. It is a supplier member unit of Sinopec and PetroChina, and is a qualified supplier of major boiler factories such as Hangguo, Hangzhou Automobile, and Taiyuan Boiler Works.
    The company has a registered capital of 60 million yuan, covers an area of 50 acres, and a factory area of 15000 square meters. It has now developed into a medium-sized temperature and pressure reducing devices and regulating valves production and sales enterprise with 330 employees, 103 professional and technical personnel of various types, fixed assets of 80 million yuan, and more than 200 sets of valve processing equipment such as numerical control, testing, physical and chemical, etc., and an annual production of more than 1000 sets of temperature and pressure reducing devices. The company has functional departments such as technical department, manufacturing department, quality assurance department, sales department and after-sales service center, and has an independent product research and development department, which has led the industry in terms of production and technology scale.&# 160;

    The company's main products include temperature and pressure reduction devices, control valves, steam injectors, pipeline steam-water separators, steam traps, filters, instrument control systems, temperature and pressure reduction device control systems, etc. The company can provide thermal products such as optimized design of thermal stations and steam power systems, heat exchange stations, and effective recovery and treatment of condensate to help users improve the efficiency of energy utilization systems. Valve standards are designed and manufactured in accordance with GB, ANSI, API, JLS and other standards. Nominal pressure ranges from 0.6-32MPa, 150LB-1500LB, and nominal diameter DN10-DN1600 mm. Applicable temperature 250-600. Applicable media are steam, seawater, oxygen, gas, oil, food, etc. The connection methods are flange type, wafer type, and threaded type. We manufacture various special valves required by customers and supporting valves for imported equipment. Its materials are selected from carbon steel, stainless steel, high-quality alloy steel and special materials required by customers. 8195;  

    The company focuses on adhering to independent research and development of technology, and at the same time introduces and absorbs advanced technologies from foreign manufacturers in the same industry such as Fisher, Siemens, Rortork, CCI, etc., to develop a temperature and pressure reducing device with an adjustable ratio of 1:50 and good atomization. This type of temperature and pressure reducing device has stable outlet pressure control, accurate temperature adjustment, and better effect than the level of the same industry, meeting customers 'steam control requirements under severe working conditions. 160;