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| Media: | Oil |
| Temperature: | Ordinary Temperature |
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| The butterfly plate of the wafer-type butterfly valve 200DOF4PB3 is installed in the diameter direction of the pipeline, and the rotation angle is between 0°-90°, which can play a role in flow regulation. When the butterfly plate is rotated to 90°, the valve reaches the maximum opening. This valve has a simple structure, small size, light weight, and is composed of only a few parts. The wafer-type butterfly valve can be quickly opened and closed by rotating 90°, which is simple to operate and has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the resistance of the medium flowing through the valve body, so the pressure drop generated by the valve is very small, so it has good flow control characteristics. |
| Technical Specifiation Valve type: Wafer type butterfly valve Structure: Midline type Nominal pressure: 0.6MPa~1.6MPa Test pressure: 0.9MPa~2.4MPa Caliber range: DN50~DN150 Temperature range : -20ºC~120ºC Transmission mode: Manual Body material: Cast iron, cast steel, stainless steel Valve stem: Carbon steel nickel plated phosphorus, stainless steel Sealing ring: Rubber, PTFE Valve stem: 2Cr13, stainless steel Filler: O-ring, flexible graphite Manufacturer: YOYIK Usage: Food, medicine, chemical, petroleum, electricity, light textile, papermaking, etc Applicable medium: Air, water, sewage, steam, gas, oil, etc |
| Product Features: 1. Good sealing performance, with dual advantages of hard metal sealing and elastic sealing. 2. Adopting hard faced cobalt based hard alloy, it has good wear resistance and long service life. 3. Made of high-quality stainless steel material with good corrosion resistance. 4. It can be installed in any direction, making it very convenient to use and maintain. |
| Applications of Butterfly Valves: 1. Generator stator cooling water system 2. Manufacturing industries such as chemical, petroleum, pharmaceuticals, metallurgy, and food. 3. HVAC 4. Comprehensive pipeline network 5. Iron and Steel Metallurgy 6. Petrochemical industry 7. Automation system |
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Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
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