国标铸钢截止阀

国标铸钢截止阀

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2021-11-26 11:26:42
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上海中石化阀门制造有限公司

上海中石化阀门制造有限公司

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产品简介

【国标铸钢截止阀结构特点及用途】1.全关时手轮按顺时针方向旋转

详细介绍

国标铸钢截止阀结构特点及用途

1.全关时手轮按顺时针方向旋转;

When fully closed,the handwheel rotates clockwise.

2.可以安装在管道的任何位置上,介质从下往上流;

Able to be mounted on any position of the pipeline,the medium flows from down to up.

3.不锈钢截止阀适用于各类腐蚀性介质的管道上,有良好的防腐性和足够的强度;

Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.

4.合金钢截止阀适用于耐高温的蒸汽、油品管道上,具有耐高温特点。

Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.

国标铸钢截止阀执行标准

设计规范:GB/T 12235
结构长度:GB/T 12221
法兰连接:JB/T 79
试验与检验:JB/T 9002
产品标识:GB/T 12220
供货规范:JB/T 7928

国标铸钢截止阀主要零部件材料

产品类型Product classification零件名称Part name
阀体、阀盖Body bonnet阀杆Valve stem阀瓣Disc密封面Sealing face阀杆螺母Yoke nut填料Packing紧固件Fastener手轮Handwheel
J41(H.Y)-C型 J941(H.Y)-C型25、WCB铬不锈钢Cr.Stainless steel2Cr1325H:不锈钢Y:钴基硬质合金钢H:Stainless steelY:Co-based carbide alloy steel铝青铜Albronze柔性石墨Flexible graphite优质碳钢High-grade carbon steel可锻铸铁Forgeable cast-iron
J41W-P型J941W-P型铬镍钛钢Cr.Ni.Ti steel铬镍钛钢Cr.Ni.Ti steel铬镍钛钢Cr.Ni.Ti steel铬镍钛钢Cr.Ni.Ti steel铝青铜Albronze柔性石墨Flexible graphite不锈钢Stainless steel可锻铸铁Forgeable cast-iron
J41W-R型铬镍钼钛钢Cr.Ni.Mo.Ti steel铬镍钼钛钢Cr.Ni.Mo.Ti steel铬镍钼钛钢Cr.Ni.Mo.Ti steel铬镍钼钛钢Cr.Ni.Mo.Ti steel铝青铜Albronze柔性石墨Flexible graphite不锈钢Stainless steel可锻铸铁Forgeable cast-iron
J41Y-I型J941Y-I型铬钼钢 Cr.Mo steel铬钼钢Cr.Mo steel合金钢Alloy steel钴基硬质合金钢C0-based carbide alloy steel铝青铜Albronze柔性石墨Flexible graphite合金钢Alloy steel可锻铸铁Forgeable cast-iron

国标铸钢截止阀试验压力

公称压力PN(MPa)Nominal pressure1.62.54.06.410.016.0
壳体强度试验Shell strength test2.43.86.09.61524
上密封试验Back seal test1.82.84.47.01118
密封试验Seal test1.82.84.47.01118

国标铸钢截止阀使用范围

产品类型Product classification适用介质Suitable medium适用温度(℃)Suitable temperature
J41(H.Y)-C型
J941(H.Y)-C型
水、蒸汽、油品Water,steam,oilgoods≤425℃
≤450℃
J41W-P型
J941W-P型
硝酸类Nitric acid≤200℃
J41W-R弄醋酸类Acetic acid≤200℃
J41Y-I型
J941Y-I型
水、蒸汽、油品Water,steam,oilgoods≤550℃

国标铸钢截止阀结构图

国标铸钢截止阀主要连接尺寸

公称通径DNNominal diameter主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions重量(kg)Weight
LDD1D2bfz-dHD0
J41(H.Y.B)-16C J41W-16P J41W-16R J41Y-16I
101309060401424-141981204.7
151309565451624-142181205.2
2015010575551624-142581407.1
2516011585651624-142751607.4
32180135100781824-182801808.5
40200145110851834-1833020012.5
502301601251001834-1835024020
65290180145121834-1840028025
803101951601352038-1835528035
1003502151801552238-1841532050
1254002452101852438-1846036075
1504802802402102438-23510400100
20060033529526526312-23710400210
25065040535532030312-23786450446
30075046041037530312-23925500648

公称通径DN Nominal diameterJ41(H.Y.B)-25 J41W-25P J41W-25R J41Y-25I J941(H.Y)-25 J941W-25P J941W-25R J941Y-25I
主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions电动装置 Electric dewice重量(kg) Weight
LDD1D2bfz-dH手H电D0手动 Hand电动 Electric
10130906041624-14198 120 4.9
151309565451624-14218 120 5.4
2015010575551624-14258 140 7
2516011585651624-14275 160 7.4
32180135100781824-18280 180 8.5
40200145110851834-18330 200 12.5
502301601251002034-18350645240DZW1011650
652901801451202238-18400690280DZW1012562
803101951601352238-18355715280DZW1513067
1003502301901602438-23415770320DZW2034.573
125402702201882838-25460780360DZW3089127
154803002502183038-25510875400DZW4598215
20060036031027834312-25710967400DZW60180322
25065042537033236312-30786 450 446
30075048543039040412-30925 500 654

公称通径DN Nominal diameterJ41(H.Y)-40 J41W-40P J41W-40R J41Y-40I J941(H.Y)-40 J941W-40P J941W-40R J941Y-40I
主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions电动装置 Electric dewice重量(kg) Weight
LDD1D2D6bff2z-dH手H电D0手动 Hand电动 Electric
101309060403516244-14198 120 4.9
151309565454016244-14233 120 5.4
20151575555116244-14275 140 7
2516011585655816244-14285 160 8.8
32180135100786618244-18302 180 11.8
40200145110857618344-18355 200 16.5
502301601251008820344-18373645240DZW1012461
65290180145120110223448-18408690280DZW1013375
8031019516013512122348-18436715320DZW2014484
100350230190160152434.58-23480770360DZW30160101
1254002702201881762834.58-25558782400DZW4589207
1504803002502182043034.58-25611875400DZW6098226
2006003753202822603834.512-307201160400DZW901190339
公称通径DN Nominal diameter主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions电动装置Electric dewice重量(kg)Weight
LDD1D2D6bff2z-dH手H电D0手动Hnad电动Electric
J41(H.Y)-64 J941(H.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
8038021017014012130348-23485785360DZW305688
10043025020016815032348-25537837400DZW45125171
12550029524020217636348-30631 400 131
15055034028024020438348-34646 450 157
200650405345300260443412-34813 500 283
J41(H.Y)-100 J941(H.Y)-100 J41Y-100I J941Y-100I
1017010070503520244-14198 120 6
1517010575554020244-14202 140 11
2019012590685122244-18228 160 13.2
25210135100785824244-18250 180 14
32230150110826624244-23326 220 15
40260165125957626344-23359 240 29
503001951451128828344-25414710280DZW154982
6534022017013811032348-25434750320DZW20165104
8038023018014812134348-25547785400DZW3095138
1004302652101721503834.58-30621837450DZW45115243
1255003102502101764234.58-34732 450 149
1505503502902502044634.512-3484 500 310
2006504303603122605434.512-41925 550 590
J41(H.Y)-160
1517011075524024244-18148 140 12.2
2019013090655126244-23156 160 15
25210140100725828244-23125 180 17
32230165115856630244-25200 200 21.4
40260175125927632344-27231 240 32
503002151651328836348-25262 250 52
6534024519015211044348-30303 320 69
8038026020516812146348-30341 400 98
1004303002402001504834.58-34485 450 119

国标铸钢截止阀安装注意事项

1. 手轮、手柄操作的截止阀可安装在管道的任何位置上。
2.
手轮、手柄及微动机构,不允许作起吊用。
3.
介质的流向应与阀体所示箭头方向一致。

订货须知:
一、①国标铸钢截止阀产品名称与型号②国标铸钢截止阀口径③国标铸钢截止阀是否带附件以便我们的为您正确选型。
二、若已经由设计单位选定正钢阀门国标铸钢截止阀型号,请按国标铸钢截止阀型号直接向我司销售部订购。
三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数,由我们的正钢阀门专家为您审核把关。
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