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Homepage > Products > Center-type Butterfly Valves > Cast Iron Full-ear Butterfly Valves
F51/F52/S52
Sandwich butterfly valve (handle type & gear type)
Specification
Applicable fluid: Water; Applicable temperature: 0~100℃; Applicable pressure: 10 kgf/cm² (water); Valve seat test pressure: 11 kgf/cm² (water pressure); Valve body test pressure: 15 kgf/cm² (water pressure); Flange bore design standard: JIS-10K ANSI-150; Operating method: Handle type, gear type
Material
Valve body: cast iron/stainless steel; valve stem and disc: stainless steel; valve seat: EPDM synthetic rubber.
Dimensions
introduce
1. A butterfly valve is a type of valve that uses a disc-shaped opening and closing element to rotate approximately 90° to open, close, and regulate the flow of fluid. 2. Butterfly valves can be used to control the flow of various types of fluids, including air, water, steam, various corrosive media, slurry, oil, liquid metals, and radioactive media. They primarily function as shut-off and throttling devices in pipelines.
Features
1. Small pressure drop; 2. Suitable for throttling and shut-off; 3. Small installation space required, simple structure, and lightweight; 4. Particularly suitable for large-diameter vessels transporting large flow rates of liquids and gases.
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