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bulk Grinding wheel valve

  • bulk Grinding wheel valve
  • bulk Grinding wheel valve
  • bulk Grinding wheel valve
  • bulk Grinding wheel valve

bulk Grinding wheel valve

    Unit Price: 25~8000 USD

Product Description

principle of operation

The Grinding Wheel valve adopts the simplest design scheme that can provide accurate control-two grinding wheels with holes make relative rotation motion, and the flow area of the flow channel composed of the orifice of the dynamic and static grinding wheels is changed to control the medium flow. The throttle holes on the two grinding wheels flowing into the valve body from the inlet end of the valve are in vertical opposite positions, the flow channel is completely blocked, and the valve is closed. When the movable wheel connected with the valve stem rotates, the throttle holes on the grinding wheel partially overlap, the runner partially opens, and the valve is in the throttle state. When it continues to rotate until the throttle holes on the two grinding wheels are completely aligned, the flow rate of all valves is the largest. The seal surface is separated from the throttle surface, and only a small part of the throttle surface is in contact with the medium, thus greatly reducing the erosion damage of the seal surface. The sealing surface of the grinding wheel can reach the tight shut-off level after precision grinding, and the standard leakage is ANSI CLASSV. At the same time, the fluid exerts a certain pressure on the grinding wheel during work, which makes the dynamic and static grinding wheels always cling to each other and further increases the sealing performance. At the same time, vibration and noise are eliminated. The medium flows along the center of the pipeline with minimal pressure loss, and various driving modes can be selected: pneumatic, electric, hydraulic and manual.

Zhejiang Meide Machinery Co.,Ltd

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 Zhejiang Meide Machinery Co., Ltd.-The company is located at No.118, Gaoxin Road, luo feng North Industrial Park, Tangxia Town, Ruian City, Wenzhou, with a building area of 12,000 square meters and an area of 5,000 square meters. There are independent office buildings and independent production workshops in the company. Founded in 1989, the company has a registered capital of 30.68 million and 116 employees. It is a joint-stock cooperative enterprise integrating development, design, manufacturing and sales, with an annual output value of over 100 million yuan. Its products are widely used in petroleum, chemical, pharmaceutical, electric power, municipal environmental protection and other industries. The company's main products include quick opening and closing device, power-assisted cut-off device, water distribution device, metering and mixing valve group of high-pressure water distribution mother liquor, wellhead emergency cut-off valve, stop valve, regulating valve, check valve, ball valve, high-temperature butterfly valve, flat gate valve, etc. Various products can be customized according to user's requirements. Products in the same industry, has a good credit and reputation. The company attaches great importance to product quality management and improvement, and takes the lead in passing IS09001, OHSAS18001, IS014001, A1 certification of national special equipment manufacturing, energy member unit, member unit of China General Machinery and Valve Industry Association, member unit of Wenzhou Pump and Valve Industry Association, member unit of Ruian Machinery Association, quality credit 3A enterprise, and famous brand with excellent quality in China. The company has a number of independently developed high-tech products and won a number of national patents. The company has won honors such as patent demonstration enterprises, provincial new product projects, scientific and technological progress awards, scientific and technological innovation enterprise identification, industrialization projects and so on. Since its inception, the company has attached great importance to product technology, quality and after-sales service. In the spirit of "high-quality products, first-class service, first-class management, first-class team, strict product quality control, not the biggest but the best". The eight-character needle of enterprise spirit is: [Honesty, persistence, innovation and cooperation] We sincerely welcome friends from all walks of life to visit, guide, negotiate and exchange technology. All our staff will sincerely look forward to the joining and cooperation of elites from all walks of life with full enthusiasm to jointly create a better future.

Company Info

  • Company Name: Zhejiang Meide Machinery Co.,Ltd
  • Representative: Liu Wanqun
  • Product/Service: Gate valve , Globe Valve , Ball Valve , Butterfly Valve , Check Valve , Other Valve
  • Capital (Million US $): 30000000RMB
  • Year Established: 1989
  • No. of Production Lines: 60
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: Fewer than 5 People
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No.118, Gaoxin Road, luo feng North Industrial Zone, Tangxia Town, Ruian
  • Contact Person: Mr. liuxiangdong84
  • Tel: +86-0577-65113808
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