YSIQ(D)50 Series of Intelligent Three-way Control Valve uses double plug, upper and lower guide structure. According to the path, they are two types, which are three-way diffluence valve (one inlet port two outlet ports) and three-way confluence valve (two inlet ports one outlet port), to achieve the fluid mixing heating, cooling and un-equivalent diffluence purpose to meet the customers operation requirements. This series valves are specially suitable for fluid temperature regulation on heat exchanger of petroleum industry.
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Nominal Diameter |
DN25~300 |
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Nominal Pressure |
PN1.6~10.0MPa ANSI 150~600lb |
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Density Temperature |
-20~595 |
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Connection Type |
Flange |
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Bonnet Type |
STD,High temperature type, bellows sealing type |
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Body Material |
WCB\CF8\CF8M\CF3M |
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Valve Trim Material |
304\304+Stellite\316L\316L+Stellite |
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Flow Characteristic |
EQ%,Linear |
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Leakage |
Hard Sealing |
ANSI Class IV |
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.
