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  • 結構特點與用途

    1、中法蘭式、自密時式多結構滿足用戶要求。
    2、可以安裝在管道的任何位置上,啟閉迅速、耐磨耐蝕。 
    3、不銹鋼截止閥適用于各腐蝕性介質上的管道上,有良好的防腐性和足夠的強度。
    4、合金鋼截止閥適用于耐高溫的蒸汽、油品管道上,具有耐高溫的特點。
     試驗壓力:

    公稱壓力PN(MPa)1.62.54.06.410.016.0
    試驗
    壓力
    殼體
    強度試驗
    2.43.86.09.61524
    上密封試驗1.82.8

    4.4

    7.01118
    密封試驗1.82.84.47.01118

    適用溫度:

    產品類別適用介質適用溫度(℃)

    J41H(Y)-C 型
    J941H(Y)-C 型

    水、蒸汽、油品≤425℃
    ≤450℃
    J41W-P型
    J941W-P型
    硝酸類

    ≤150℃

    J41W-R型醋酸類≤150℃
    J41Y-I型
    J941Y-I型
    蒸汽≤550℃

    主要零件材料:

    產品類別零件名稱
    閥體、閥蓋閥桿閥瓣密封面閥桿螺母填料緊固件手輪
    J41H(Y)-C 型25、WCB鉻不銹鋼25H:不銹鋼
    Y:鈷基硬質
    合金鋼
    鋁合銅柔性石墨優質碳鋼可鍛鑄鐵
    J41W-P 型
    J941W-P 型
    鉻鎳鈦鋼鉻鎳鈦鋼鉻鎳鈦鋼鉻鎳鈦鋼不銹鋼
    J41W-R 型鉻鎳鉬鈦鋼鉻鎳鉬鈦鋼鉻鎳鉬鈦鋼鉻鎳鉬鈦鋼不銹鋼
    J41Y-I 型
    J941Y-I 型
    鉻鉬鋼鉻鉬鋼合金鋼鈷基硬質合金鋼合金鋼

    尺寸圖紙:

    主要尺寸及重量:

    公稱
    通徑
    (mm)
    主要外形尺寸及連接尺寸(mm)重量(kg)
    LDD1D2bfZ-dHD0
    J41H(Y)-16C、J41W-16P、J41W-16R、J41Y-16I
    101309060401424-141981204.7
    151309565451624-142181205.2
    2015010575551624-142581407.1
    2516011585651624-1427516507.4
    32180135100781824-182801808.5
    40200145110851834-1833020012.5
    502301601251001834-1835024014
    652901801451201834-1840028022.5
    803101951601352038-1835528029
    1003502151801552238-1841532032.5
    1254002452101852438-1846036080
    1504802802402102438-1251040093.5
    20060033529526526312-23710400180
    25065040535532030312-23786450440
    30075046041037530312-23925500648
    公稱
    通徑
    (mm)
    J41H(Y)-25、J41W-25P、J41W-25R、J41Y-25I           J941H(Y)-25、J941W-25P、J941W-25R、J941Y-25I
    主要外形尺寸及連接尺寸(mm)電動
    裝置
    重量(kg)
    LDD1D2bfZ-dH手H電D0手動電動
    101309060401624-14198-120-4.9-
    151309565451624-14218-120-5.4-
    2015010575551624-14258-140-7-
    2516011585651624-14275-160-7.4-
    32180135100751824-18280-180-8.5-
    40200145110851834-18330-200-12.5-
    502301601251002034-18350645240DZW10I1650
    652901801451202238-18400690280DZW10I2562
    803101951601352238-18355715280DZW15I3067
    1003502301901602438-23415770320DZW2034.573
    1254002702201882838-25460780360DZW3089127
    1504803002502183038-25510875400DZW4598215
    20060036031027834312-25710967400DZW60180322
    25065042537033236312-30786-450-446-
    30075048543039040412-30952-500-654-


    公稱
    通徑
    (mm)
    J41H(Y)-40、J41W-40P、J41W-40R、J41Y-40I           J941H(Y)-10、J941W-40P、J941W-40R、J941Y-40I
    主要外形尺寸及連接尺寸(mm)電動
    裝置
    重量(kg)
    LDD1D2D6bff2Z-dH手H電D0手動電動
    101309060403516244-14198-120-4.9-
    151309565454016244-14233-120-5.7-
    2015010575555116244-14275-140-7-
    2516011585655816244-14285-160-8.8-
    32180135100786618244-18302-180-11.8-
    40200145110857618344-18355-200-16.5-
    502301601251008820344-18373645240DZW10I2461
    6529018014512011022348-18408690280DZW10I3375
    8031019516013512122348-18436715320DZW20I4484
    1003502301901601502434.58-23480770360DZW30I60101
    1254002702201881762834.58-25558782400DZW4589207
    1504803002502182043034.58-25611875400DZW6098226
    2006003753202822603834.512-307201160400DZW90I190339


    公稱
    通徑
    (mm)
    主要外形尺寸及連接尺寸(mm)電動
    裝置
    重量(kg)
    LDD1D2D6bff2Z-dH手H電D0手動電動
    J41H(Y)-64、J941H(Y)-64、J41Y-64I、J941Y-64I
    1017010070503518244-14198-120-5.7-
    1517010575554118244-14195-140-10-
    2019012590685120244-18228-160-13-
    25210135100785822244-18275-180-14.5-
    32230150110826624244-23325-200-19-
    40260165125957624344-23360-240-25-
    503001751351058826348-23410710280DZW103564
    6534020016013011028348-23450750320DZW154877
    8038021017014012130348-23485785360DZW305686
    10043025020016815032348-25537837400DZW45125171
    12550029524020217636348-30631-400-131-
    15055034028024020438348-34646-450-157-
    200650405345300260443412-34813-500-283
    J41H(Y)-100、J941H(Y)-100、J41Y-100I、J941Y-100I
    1017010070503520244-14198-129-6-
    1517010575554020244-14202-140-11-
    2019012590685122244-18228-160-13.2-
    25210135100785824244-18250-180-14-
    32230150110826624244-23326-220-15-
    40260165125957626344-23359-240-29-
    503001951451128828344-25414710280DZW154982
    6534022017013811032348-25434750320DZW20I65104
    8038023018014812134348-25547785400DZW3095138
    1004302652101721503834.58-30621837450DZW45115243
    1255003102502101764234.58-34732-450-149-
    1505503502902502044634.512-34840-500-310-
    2006504303603122605434.512-41925-550-390-
    J41H(Y)-160
    1517011075524024244-18148-140-12.2-
    2019013090625126244-23156-160-15-
    25210140100725828244-23125-189-17-
    32230165115856630244-25200-200-21.4-
    40260175125927632344-27230-240-32-
    503002151651328836348-25262-250-52-
    6534024519015211044348-30303-320-69-
    8038026020516812146348-30341-400-98-
    1004303002402001504834.58-34485-450-119-
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