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          您的位置:科越閥門 >> 產品中心

          全通徑偏心半球閥

          瀏覽次數:

          全通徑偏心半球閥

          主要性能規范 Main specifications
          公稱壓力 Nominal pressure 0.6 1.0 1.6 2.0 2.5 4.0 5.0 6.4 10
          殼體試驗壓力 Shell test pressure 0.9 1.5 2.4 3.0 3.8 6.0 7.5 9.6 15
          高壓密封試驗 High pressure tight test 0.66 1.1 1.8 2.2 2.8 4.4 5.5 7.1 11
          適用介質及溫度℃
          Applicable media & Temperature
          PBQ47型 水、蒸汽、紙漿等溶液
          Water,vapor,pulp,and other solutions,t≤180℃
          PBQ47型 天然氣、煤氣、液化氣、原油、重油 Natural gas,coal gas,liquefied gas,crude oil,and heavy oil,t ≤425℃
          PBQ47型 溶液、礦漿、氧化鋁粉、煤粉、煤灰、含塵氣體、廢渣等
          Solution,Ore oar,Alumina powder,coal fines,coal ash,dusty gas,
          waste residues,etc.t ≤300℃
          主要零件材質及代號 Materials and codes of main parts
          零件名稱
          Name of part
          PBQ47型 PBQ47型 PBQ47型
          閥體
          Valve body
          碳鋼WCB/不銹鋼CF8
          Carbon steel WCB
          stainless steel CF8
          碳鋼WCB/不銹鋼CF8
          Carbon steel WCB
          stainless steel CF8
          碳鋼WCB/不銹鋼CF8
          Carbon steel WCB
          stainless steel CF8
          閥桿
          Valve stem
          2Cr13/304 2Cr13/304 2Cr13/304
          閥芯密封副
          Sealing set for valve body
          WCB/CF8+Cr WCB/CF8+硬化合金鋼
          WCB/CF8+Hardens alloy steel
           
          特種硬化合金鋼質
          JK117/17Co合金
          Special hardened alloy
          steel JK117/17Co alloy steel
          閥座密封副
          Sealing set for valve seat
          PTFE/Molon WCB/CF8+硬化合金鋼
          WCB/CF8+Hardens alloy steel
          特種硬化合金鋼質
          JK117/17Co合金
          Special hardened alloy
          steel JK117/17Co alloy steel
          說明:1、本產品法蘭連接尺寸按GB/T 9113.1-2000.ASME/ANSI 16.5規定的突面法蘭;
              2、結構長度參照GB 12221-2005,ASNE B16.10的規定;
              3、制造和驗收技術條件參照GB12237-89,API 6D;
              4、壓力試驗按JB/T9092-1999,GB/T13927-92,AP1598的要求。
          【下一個產品: 上裝式偏心半球閥】       【上一個產品: 高溫高壓硬密封球閥

          技術支持:邁騰網絡版權所有@永嘉縣科越閥門有限公司 地址:永嘉縣甌北鎮和一村 電話:0577-67379710 傳真:0577-67379720

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