Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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Highlight: Wafer Type Pneumatic Butterfly Valve
Product introduction:
The pneumatic soft-sealed butterfly valve is composed of a pneumatic actuator, a rubber-sealed butterfly valve, and a carbon steel or stainless steel valve disc and stem. The wafer-type pneumatic butterfly valve is suitable for applications with a temperature ≤120℃, such as in water supply/drainage and gas pipelines for industries like food, medicine, chemical, petroleum, power, light textile, and papermaking, serving to regulate flow and intercept media.
Product technical parameters:
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Nominal Diameter DN (mm) |
50~1200 |
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Nominal Pressure PN (MPa) |
0.6～4.0 |
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Test Pressure (MPa) |
Strength (water) |
0.9～6.0 |
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Enclose (Water) |
0.66～4.4 |
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Main Components |
Body |
Stainless steel/Carbon steel/alloy steel |
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valve plate |
Stainless steel/Carbon steel/alloy steel |
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valve stem |
2Cr13 stainless steel |
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Packing |
PTFE, flexible graphite |
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Shaft |
Stainless steel, PTFE, cemented carbide |
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Working temperature |
-40～570℃ |
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Medium suitable |
Water, oil, steam, acid and alkali and other corrosive media |
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Product features:
1.Novel, reasonable and unique design, light weight, quick opening and closing.
2.Low operating torque, easy and labor-saving operation.
3.Can be installed in any position for easy maintenance.
4.Sealing components are replaceable, ensuring reliable bidirectional zero-leakage sealing performance.
5.Sealing materials feature aging resistance, corrosion resistance, and a long service life.