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 首頁--產(chǎn)品展示 |
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| 聚全氟襯里蝶閥 |
| 產(chǎn)品類別：襯膠閥門系列 |
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技術(shù)數(shù)據(jù)和性能參數(shù)Technical
data and performance parameter：
公稱壓力：Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa(ANSI
Class 125, 150lb)
規(guī)格：Nominal size: DN50~DN600 (2”-24”)
適用溫度Suitable temperature: -40℃~180℃
適用介質(zhì)Suitable medium: This butterfly valve can be applied in various concentrations
of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature
melting alkali metals, element fluorine & chlorine trifluoride).
操作方式operation style: Handle, worm gear, electric, pneumatic, hydraulic.
用途Application: This butterfly valve is mainly used in petroleum, chemical,
pharmaceutics, and metallurgy, coker etc corrosive pipeline circulation
systems.
口徑size
高使用溫度Max. working temperature
高使用壓力 Max. working pressure
試驗(yàn)壓力Test pressure
液體Liquid
氣體Gas
閥體（水壓）Shell(Hydrostatic)
密封（氣體）Seal(air) |
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口徑
size
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高使用溫度
Max. working temperature
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高使用壓力
Max. working pressure
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試驗(yàn)壓力
Test pressure
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全開放CV值
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液體
Liquid
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氣體
Gas
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閥體(水壓)
Shell(Hydrostatic)
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密封(氣體)
Seal(air)
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50
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180
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7
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2.5
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10.5
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3
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120
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65
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120
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80
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290
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100
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450
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125
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800
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150
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1200
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200
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2300
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250
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3800
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300
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5700
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350
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6600
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400
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9000
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450
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11900
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500
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14400
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600
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21000
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序號 Sr. No.
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名稱 Part name
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材質(zhì) Material
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1
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閥體 Body
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Ductile iron
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1a
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閥體連接螺釘 connection screw
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Alloy steel
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2
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閥體襯里 Body liner
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FEP F46
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3
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蝶板襯 Disc liner
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FEP F46
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蝶板 Disc
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Cast steel
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上軸1 Upper shaft 1
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Alloy steel
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上軸2 Upper shaft 2
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Alloy steel
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下軸1 Lower shaft 1
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Alloy steel
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3a
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下軸2 Lower shaft 2
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Alloy steel
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3b
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下軸3 Lower shaft 3
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Stainless steel
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4
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上襯套 Upper bushing
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Stainless steel
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5
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下襯套 Lower bushing
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Stainless steel
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6
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密封環(huán) Sealing ring
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PTFE
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7
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壓圈 Press ring
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Stainless steel
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8
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后襯墊 Back bushing
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EPDM/Viton
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9
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彈簧墊Spring washer
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Alloy spring steel
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10
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內(nèi)六角螺釘Socket head cap screw
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Alloy steel
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