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井内钻探设备
4. Plug Valve
Nominal Bore: Ranges from 1/2 inch to 24 inches.
Working Pressure: Typically from 150 PSI to 2500 PSI or higher.
Working Temperature: Depending on materials, adapts to temperature range of -196°C to 538°C.
Materials: Carbon steel, stainless steel, alloy steel, bronze, etc.
Connection Types: Threaded, flanged, welded, wafer, etc.
Operation Modes: Manual, gear-operated, electric, pneumatic, etc.
Suitable Media: Water, oil, gas, steam, corrosive liquids, etc.
Standards: Complies with international standards such as ANSI, API, DIN, JIS, etc.
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- Working pressure up to 3000 psig (206 bar).
- Sizes available: 1/8 to 1/2 inch and 6 to 12 millimeters.
- Materials: brass and 316 stainless steel.
- Nominal diameter range: 15-300mm, Class150-Class2500; for 15-900mm nominal diameter, mainly used in oil and natural gas transmission pipelines.
- Applicable temperature range: -10°F (–23°C) to 400°F (204°C). Temperature use is limited by PTFE material, only applicable to working temperatures below 150°C.