J24H/W角式外螺紋針型閥概述
J24H/W角式外螺紋針型閥是儀表測(cè)量管路系統(tǒng)中重要組成部分，主要有截止閥和球閥，其功用是作開(kāi)啟或切斷管道通路用。
一、J24W J24H J24Y角式針型閥 角式外螺紋針型閥主要零件材料
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零件名稱
Part name
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閥桿、閥蓋
Body 、Bonnet
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閥桿、閥瓣
Stem、Disc
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填料
Packing
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J24W-160P-DN3
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鉻鎳不銹鋼
Cr. Ni Stainless steel
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鉻鎳不銹鋼
Cr. Ni Stainless steel
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聚四氟乙稀，柔性石墨
PTFE，Soft graphite
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J24W-320P-DN6
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優(yōu)質(zhì)碳鋼
High grade carbon steel
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鉻，鎳不銹鋼
Cr. Ni Stainless steel
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聚四氟乙稀，柔性石墨
PTFE，Soft graphite
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二、J24W J24H J24Y角式針型閥 角式外螺紋針型閥主要性能規(guī)范
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型號(hào)
Type
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公稱壓力PN Mpa
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試驗(yàn)壓力PSMpa_Test pressure
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工作壓力Mpa Working pressure
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工作溫度OC Working temps.
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適用介質(zhì)Applicable medium
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殼體
Shell
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密封液Seal
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密封氣Seal
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J24W-160P-DN3
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16.0
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24.0
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17.6
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0.6
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16.0
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P≤540OC
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液化石油氣水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc.
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J24W-320P-DN6
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32.0
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48.0
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35.2
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0.6
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32.0
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C≤425 OC
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三、J24W J24H J24Y角式針型閥 外螺紋角式截止閥主要外形及連接尺寸
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型號(hào)
Type
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公稱直徑DN(mm)
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尺寸 Dimension
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重量kgWeight
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L1
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Do
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H
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H1
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D
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D1
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J24W-160P-DN3
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3
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80
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65
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159
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168
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14
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3
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1.0
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J24W-320P-DN6
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6
|
80
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65
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159
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168
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14
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6
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1.0
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