ZSHWB pneumatic eccentric butterfly valve: It has unique eccentric configuration. It is of compact configuration, good seal and long life performance life, and has two functions of both the regulating and shut-off. It is widely used to cut off or regulate the processing mediums such as tap water, sewage, oil, air, coal gas, natural gas and water vapor in the industries such as chemical engineering, electric power, light textile, food, pharmaceutics, paper manufacture and pipes of municipal engineering and water plants.
Main technical parameters:
1) Nominal size: DN 50-1200mm
2) Nominal pressure: ANSI 150-600lbs
3) Flange standards: DIN, ANSI
4) Leakage class: DIN, ANSI IV/V/VI
5) Body's material: CAST IRON WCB/CF8/CF8M
Characteristics:
1) Equal percentage
2) Temperature range: -60~+450Degree C
Zhejiang Yongsheng Instrumentation Co., Ltd. is a professional shareholding enterprise. We specialize in the production of instrumentations of industrial automation - control valves.
Located beside the beautiful Fuchun river in the south of Hangzhou City, our company covers an area of over 30, 000 square meters and possesses more than 200 employees, including over 60 senior and medium-level technicians in various fields. Our main products include: Pneumatic diaphragm control valve, self-operated pressure control valves, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series with more than 200 types and thousands of specifications. With annual output of control valves more than 20, 000 sets. In 2008 our company invested 30 million yuan found the Yongsheng fluid machinery Co., Ltd. With annual output of 5000 tons and start the processing line of new craft cast steel, stainless steel, cast iron which guarantee the valve quality at first manufacture process.
Our company adopts the scientific management, strictly according to the ISO9001: 2000 quality management system. We carry out the high-standard production relying on the solid technological power, advanced equipment, production technique and perfect means of test, and provide the systematic services based on the complete after-sales service system. In addition, we constantly produce high-quality products expected and required by the customers, for pursuing for existence in competition, benefits in quality, advancement in technology and promotion in management.
If you are interested in our products, please feel free to contact us for more information. We are looking forward to cooperating with you in the near future.
