Hydraulic Control Butterfly Valve With Automatic Pressure Protection
- 10000 Set / Sets per Month
- China port
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Product Details
Place of Origin: | China | Material: | Casting | Application: | General |
Structure: | Butterfly | Standard or Nonstandard: | Standard | Pressure: | Medium Pressure |
Power: | Hydraulic | Port Size: | API 609 | Media: | Water |
Temperature of Media: | High Temperature |
Product Description
A, Purpose And Characteristic The butterfly valve is made on basis of imported products from abroad with improved performance.It has a lot of functions such as linkage between pump and valve as preset program.automatic Control of open and close at long distance,automatic pressure protection without dropping the water hammer.non-vibration disc,small flow resistant and it has adjustable quick-stop or slow stop,when power is cut off suddenly or the valve breaks down,the everlasting momentum of the heavy water hammer will automatically stop the valve quickly and slowly as preset,which prevents water hammer damages and protects the water pumps and pipe network. The valve is to be widely used in medium and large project pipeline pumps such as water factory,power factory,metallurgy,drainage and etc B,Adoption Standard Flange connection size:API 609 Gray cast iron flange GB4216.2-4216.5-84 Spheroidal graphite cast iron flange GB/T1 7241.6-98 Steel flange GB9115.6-9115.10-88 Structural length:GBl2221-89 Pressure test:GB/T1 3927-92 C,Main Technique Number Nominal diameterMPa Nominal pressureTest pressureAppropriate temperatureAppropriate mediumShellSealed300-10002.53.752.75 Water,sea water and sand water300-18001.62.41.76300-20001.01.51.180~C1200-25000.60.90.662000-26000.250.3750.275D, Material for Main Parts NameMaterial Body Gray cast iron, spheroidal graphite cast iron carbon steel Butterfly boarGray cast iron,s spheroidal graphite cast iron,carbon steel valve axisCarbon steel(corrosion proof treated surface),stainless steel Body seat ring Stainless steel,copper alloy Disc seal ringQuality rubber
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Contact Us
- Jiangsu Lianhong mechanical equipment co.,ltd.
- Contact nameOwen Wu
- Phone86-527-82991222
- Addresssucheng Suqian,Jiangsu
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