• <track id="ublro"><div id="ublro"><td id="ublro"></td></div></track>

      <bdo id="ublro"></bdo>

      1. <track id="ublro"><div id="ublro"></div></track>
        

      2. 產品服務 > 止回閥系列 > 不銹鋼旋啟式止回閥

        不銹鋼旋啟式止回閥

        產品型號:H44H/W
        公稱通徑:DN50~800 mm
        壓力范圍:PN1.6~16.0MPa
        工作溫度:-196℃~+550℃
        主體材質:碳鋼、不銹鋼、合金鋼
        適用介質:水、蒸汽、油品、硝酸類、醋酸類
        設計制造:GB12236
        結構長度:GB12221
        連接法蘭:JB/T79-1994
        試驗與檢驗:JB/T9092-1999
        聯系購買

        分享

        產品概述

              不銹鋼旋啟式止回閥嚴格按GB12236 標準設計制造,銷軸與閥瓣連接采用內裝式結構,性能優良,密封更可靠。產品廣泛應用于石油、化工、制藥、電力行業等各種工況的管路上。

        主要性能規范

        試驗壓力公稱壓力(MPa )
        1.62.54.06.410.0
        殼體試驗2.43.86.09.615.0
        密封試驗1.82.84.47.111.0
        閥體材料WCB(C)CF8(P)CF 8M (R)WC6WC9
        工作溫度≤ 425≤ 100≤ 100≤ 550≤ 550
        適用介質水、蒸汽、油品硝酸類醋酸類水、蒸汽水、蒸汽


        主要外形連接尺寸及重量

        壓力
        公稱通徑(DN)主要連接尺寸 (mm)H44外形尺寸重量
        (kg)
        mmLDD1D2bfz-φdH
        2.0Mpa

        50203152120.592161.64-1916517
        65216178139.510517.51.64-1917525
        80241190152.512719.51.64-1919029
        100292229190.5157241.68-1921550
        125330254216186241.68-2224575
        150356279241.521625.51.68-2226585
        200495343298.5270291.68-22320150
        25062240636232430.51.612-25365240
        300698483432381321.612-25415350
        350787533476413351.612-29460460
        400864597540470371.616-29495580
        500978698635584431.620-32590840
        6001295813749.5692481.620-356501140
        7001448927863.580071.51.628-35

        5.0MPa
        502671651279222.51.68-1919028
        6529219014910525.51.68-2220533
        8031821016812728 51.68-2222045
        100356254200157321.68-2224570
        125400279235186351.68-22275110
        15044431827021636.51.612-22295150
        20053338133027041.51.612.25330230
        250622444387.5324481.616-29420390
        300711521451381511.616-32480520
        350838584514.5413541.620-32535710
        400864648571.547057.51.620-35585890
        5001016775686584.563.51.624-356851360
        6001364914.5813692.5701.624-417852040
        10.0MPa5029216512792266.48-1921032
        65330190149100296.48-2223042
        80356210168127326.48-2225560
        100432273216157386.48-2529595
        125508330266.5186456.48-29310120
        150559355.529221647.56.412-29365220
        200660419.5349270566.412-32420390
        25078750843232463.56.416-35505630
        30083855948938166.56.420-35545870
        350889603.55274137106.420-38600940
        40099168660347076.56.420-416501100