Product Name: electric (hand) acting water-cooled ultra-high temperature butterfly valve 
 Product Number: DS9D113 
 Details: 
 The valve 95 annual national new product of our company, and through the identification of the State Science Commission. The valve is made of high quality heat-resistant steel, the cavity of the valve plate, water cooling, with water consumption, heat 
 High, long life, easy operation and maintenance, flexible rotation characteristics can be used with all kinds of electric actuator supporting remote control and automatically adjust and cut widely used in 
 Metallurgical, chemical, building materials, power plants and industries such as ultra-high temperature gas pipeline as a medium flow control and the use of cut off. 
 . Nominal pressure: 0.1 MPa; power: 220 (or 380) v-AC 



 Product Name: electric (hand) acting water-cooled ultra-high temperature butterfly valve 

 Product Number: DS9D113 

 Details: 

 The valve 95 annual national new product of our company, and through the identification of the State Science Commission. The valve is made of high quality heat-resistant steel, the cavity of the valve plate, water cooling, with water consumption, heat 
 High, long life, easy operation and maintenance, flexible rotation characteristics can be used with all kinds of electric actuator supporting remote control and automatically adjust and cut widely used in 
 Metallurgical, chemical, building materials, power plants and industries such as ultra-high temperature gas pipeline as a medium flow control and the use of cut off. 
 . Nominal pressure: 0.1 MPa; power: 220 (or 380) v-AC 
 . Input signal is 0-10 (4-20) mA-DC or switch signal 
 Suitable temperature: P9t ≤ 950 ~ C, P10t ≤ 1000 ~ C ~ 1100 C, P12t P11f ≤ ≤ 1200 ~ qCP ^ 3t ≤ 1300 
 · Applicable media: flue gas and other ultra-high temperature gas 
 . Leakage rate: common type of (Ds91] 3.Ds31] 3) ≤ 3% low leakage type (Ds91 23.Ds3123) ≤ 1% 
 . Valve plate corner 0 -90. Cooling water consumption (0.0025-0.01) the DN r11, Sun (medium temperature and diameter) 
 · Cooling water pressure: 0. 3MPa of demineralized water; cooling water inlet temperature ≤ 30 ~ C, outlet temperature of 80 C-60. C 





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