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阀门截止阀高压截止阀

J41H J41H高温高、中压截止阀 硕达专业生产高温高、中压截止阀

供应商:
永嘉硕达阀门制造有限公司
企业类型:
生产厂家

产品简介

截止阀的阀杆轴线与阀座密封面垂直。阀杆开启或关闭行程相对较短,并具有非常可靠的切断动作,使得这种阀门非常适合作为介质的切断或调节及节流使用。截止阀的阀瓣一旦处于开启状况,它的阀座和阀瓣密封面之间就不再的接触,并具有非常可..

详细信息

截止阀的阀杆轴线与阀座密封面垂直。阀杆开启或关闭行程相对较短,并具有非常可靠的切断动作,使得这种阀门非常适合作为介质的切断或调节及节流使用。

  截止阀的阀瓣一旦处于开启状况,它的阀座和阀瓣密封面之间就不再的接触,并具有非常可靠的切断动作,合得这种阀门非常适合作为介质的切断或调节及节流使用。

  截止阀一旦处于开启状态,它的阀座和阀瓣密封面之间就不再有接触,因而它的密封面机械磨损较小,由于大部分截止阀的阀座和阀瓣比较容易修理或更换密封元件时无需把整个阀门从管线上拆下来,这对于阀门和管线焊接成一体的场合是很适用的。介质通过此类阀门时的流动方向发生了变化,因此截止阀的流动阻力较高于其它阀门。

产品详细介绍:  
结构特点与用途Strucure features and usages: 
1、全关时手轮按顺时针方向旋转; 
2、可以安装在管道的任何位置上,介质从下往上流; 
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; 
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。 
1.When fully closed,the handwheel rotates clockwise. 
2.Able to be mounted on any position of the pipeline,the medium flows from down to up. 
3.Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium. 
4.Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines. 
主要尺寸及重量Main dimensions and weight 
试验压力Test pressure

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

使用范围Scope of use

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℃

主要零件材料Material for main parts

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 steel2Cr13 25H:不锈钢 Y:钴基硬质合金钢 H:Stainless steel Y: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

  主要尺寸和重量Main dimensions and weight

公称通径DN Nominal 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

  主要尺寸及重量Main dimensions and weight

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

  主要尺寸及重量Main dimensions and weight

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
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