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上海三维阀门制造有限公司

上海三维阀门制造有限公司

主要产品:球阀、闸阀、蝶阀、截止阀、止回阀

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021-57609889

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——实力商家——

上海三维阀门制造有限公司

会员:

诚信供应商:

联系卖家:张先生

积分:59

经营模式:股份公司

所在地区:上海松江开发区茸华路816号

固定式硬密封球阀

固定式硬密封球阀
品牌:三维 产品名称:固定式硬密封球阀
型号:Q47H/Y、Q347H/Y、Q647H/Y、Q947H/Y 公称通径:DN50-DN700
压力/扬程:1.6MPa~10MPa 材质:铸钢、铸不锈钢、锻钢、锻不锈钢
工作温度:-192~420 驱动方式:手动、涡轮、气动、电动
连接方式:法兰、对焊、承插焊 适用范围:开关、调节
马上咨询!
  • 固定式硬密封球阀概述
  • 性能参数
  • 尺寸重量

      Q47型固定式硬密封球阀是新一代高性能球阀,适用于多晶硅、煤化工等管线和一般工业管线,其强度、安全性、耐恶劣环境性等在设计时进行了特殊考虑,适用于各种腐蚀性和非腐蚀性介质。它与浮动球阀相比,工作时,阀前流体压力在球体上产生的作用力全部传递给轴承,不会使球体向阀座移动,因而阀座不会承受过大的压力,所以固定式球阀的转矩小、阀座变形小,密封性能稳定、使用寿命长,适用于高压、大口径场合。先进的弹簧预阀座组件,具有自紧特性,实现上游密封。每阀有两个阀座,每个方向都能密封,因而安装没有流向限制,是双向。
本阀有二块式和三块式两种阀体结构,中法兰用螺栓连接,密封阀座采用喷涂镍基合金,硬度≧HRC70,,阀座后部设有弹簧保证阀座紧贴球体,保持密封。上下阀杆均设有轴承,减少磨擦,操作省力,小轴底部没有调整片,保证球与密封圈的接处位置。全通径:阀门流量孔径与管线内径一致,以便管线清扫。

产品特点

  1. 采用圆柱形弹簧或波形弹簧预载的裣性可动金属阀座结构,密封预紧力设计合理、闭启灵活,有效保证密封的可靠性。

  2. 采用特殊结构装置的阀杆,不仅确保填写料处还会渗漏,且防止了阀杆脱出。

  3. 根据用户的需要,可设计成适应粉尘(包括含固体颗粒),浆料等介质的结构,使球阀耐磨及耐高温性能更好。

  4. 本身具有防火防静电功能。

  5. 该结构球阀应按规定流向使用。

公称通径:DN50-300mm 2″-12″
公称压力:PN1.6-6.4MPa
CLASS:150-600Lb
JIS:10-20K



主要零件及材质

序号
NO
零件名称材质
GBASTM
1阀体WCBA2116-WCB
2弹簧60Si2aMnAISI 9260
3密封圈PTFEPTFE
4垫片PTFEPTFE
5排污螺母25A105
6“0” 型密封圈橡胶橡胶
7底盖25A105
8螺钉35A193-B7
9固定轴1Cr13A276-410
10滑动轴承PTFE&PTFE&
11球体1C18Ni9TiSS304
12阀盖WCBA216-WCB
13阀座25A105
14阀杆1Cr33A276-410
15螺柱35CrMoAA193-B7
16螺母35A194-2H
17压套25A105
18填料PTFEPTFE
19支架WCBA216-WCB
20填料压盖WCBA2116-WCB
21键 Key45AISI C 1045

技术规范

设计依据国标系列美标系列
设计标准GB/T12237AP16DANSI B16.34
法兰连接结构长度GB/T12221AP16DANSI B16.10
结构长度(焊接)GB/T15188.1AP16DANSI B16.10
连接法兰GB/T9113
JB/T79 Hg20592
ANSI B16.5、B16.47
对焊端GB/T12224ANSI B16.25
试验和检验GB/T9092AP16DAP1598

 

试验压力

压力等级试验压力(MPa)
公称压力(PN)磅级(Class)壳体试验密封试验
1.01.51.1
1.62.51.76
2.53.82.75
4.06.04.4
6.49.67.04
1503.02.2
3007.65.6
60015.011.0
10K2.41.5
20K5.84.0


产品外形尺寸图

 

国标固定球阀

PN1.6MPa主要连接尺寸用重量

公称通径DN253240506580100125150200250300350400450500600700
d1253240506580100125150200250300337387438489591686
L16518019021624128330535639445753361068676286491410671245
H505580102114127152184219273360395430470550580700800
手动H175859510712515217830033039849558062567069884010501100
E11611617117125725725715083
F350350400420400420400410650
W16016023023040040065010501050600600800800800800800800800
Wt(Kg)4.55.77.01216223558742053224605768641280160016004500
电动H25546006527607708309409401115
L1235235235259400400410410410
气动H32152402642743793894795526667369261059112713931468153815381450
L22002702702704054055765767767767761060106013601360136013602840

PN2.5MPa主要连接尺寸用重量

公称通径DN253240506580100125150200250300350400450500600700
d1253240506580100125150200250300337387438489591686
L16518019021624128330538140350256864876283891499111431346
H505580102114127152184219273360395430470550580700800
手动H175859510712515217830033039849558062567069884010501100
E11611617117125725725715083
F350350420420400400400410650
W16016023023040040065010501050600600800800800800800800800
Wt(Kg)4.55.77.0152430558711825537053364010301524210042005300
电动H2235235400400410410420690690
L174350350420420400400410650
气动H321524026434037945247964666681410021059115012051250129513901470
L2200270270405405574574756756106010601060136013602840284033003300

PN4.0MPa主要连接尺寸及重量

公称通径DN253240506580100125150200250300350400450500600700
d1253240506580100125150200250300337387438489591686
L16518019021624128330538140350256864876283891499111431346
H505580102114127152184219273360395430470550580700800
手动H175859510712515217830033039849558062567069884010501100
E11611617117125725725715083
F350350420420400400400410650
W16016023023040040065010501050600600800800800800800800800
Wt(Kg)4.55.77.0152430558711825537053364010301524210042005300
电动H2235235400400410410420690690
L174350350420420400400410650
气动H321524026434037945247964666681410021059115012051250129513901470
L2200270270405405574574756756106010601060136013602840284033003300

PN6.4MPa主要连接尺寸及重量

公称通径DN506580100150200250300350400500, ,600700
d1506580100150200250300337387489591686
L292330356406495597673762826902105412321397
H114124133159250294395445500530660800900
手动H110815519723530037444551255061581010101180
E11611611611611617117125725725715083123
F350350350350350420420400400400410650735
W600600600600600800800800800800800800800
Wt(Kg)2335499119235564088011001540280053005700
电动H255457473177186780297910851148
L1235235400400410410420690690
气动H33404796668951002105911601250132014701520
L240557675610601060136013602840284033003300

PN10.0MPa主要连接尺寸及重量

公称通径DN506580100150200250300350400500600700
d1506580100150200250300337387489591686
L292330356406559660787838889991119413971549
H114124133159250294395445500530660800900
手动H110815519723530037444551255061581010101180
E11611611611611617117125725725715083123
F350350350350350420420400400400410650735
W600600600600600800800800800800800800800
Wt(Kg)35385510223239071096017001970325058006700
电动H256965869476582591799810981185
L1235259400410410420690690690
气动H33404796668951002105911601250132014701520
L240557675610601060136013602840284033003300

美标固定球阀

Class150Lb主要连接尺寸及重量

公称通径DN2″21/2″3″4″5″6″8″10″12″14″16″18″20″24″28″32″36″40″
d1516476102127152203254305337387438489591686781876978
LRF17819120322935639445753361068676286491410671245137215241753
BW21624128330538145752155963576283891499111431346152417271880
H10211412715218421927336039543047055058070080095011001200
手动H110712515217830033039849558062567069884010501100115012471374
E1161161711712572572571508383123123
F350350420420400400400410650650735735
W2304004006501050150600600800800800800800800800800800800
Wt(Kg)1216223558742053224605768641280160035404500594075409320
电动H255460065276077083094010201115
L1235235235259400400410410410
气动H3274379389479552666736926159112713931468153813701450
L22704054055765767767767761060106013601360136028402840

Class300Lb主要连接尺寸及重量

公称通径DN2″21/2″3″4″5″6″8″10″12″14″16″18″20″24″28″32″36″40″
d1516476102127152203254305337387438489591686781876978
LRF21624128330538140350256864876283891499111431346152417271880
BW21624128330538145752155963576283891499111431346152417271880
H10211412715218421927336039543047055058070080095011001200
手动H110712515217830033039849558062567069884010501100115012471374
E1161161711712572572571508383123123
F350350420420400400400410650650735735
W2304004006501050150600600800800800800800800800800800800
Wt(Kg)1524305587118255370533640103015242100420053007860868410300
电动H2235235400400410410420690690
L174350350420420400400410650
气动H334037945247964666681410021059115012051250129513901470
L2405405574574756756106010601060136013602840284033003300

Class400Lb主要连接尺寸及重量

公称通径DN2″21/2″3″4″6″8″10″12″14″16″20″24″28″
d1516476102152203254305337387489591686
LRF292330356406495597673762826902105412321397
BW295333359410600676765829905106012411410
H114124133159250294395445500530660800900
手动H110815519723530037444551255061581010101180
E11611611611611617117125725725715083123
F350350350350350420420400400400410650735
W600600600600600800800800800800800800800
Wt(Kg)233549911923556408801100154028005305700
电动H255457493177186780597910851147
L1235235400400410410420690690
气动H33405766668951002105911601250132014701520
L240547975610601060136013602840284033003300

Class600Lb

主要连接尺寸及重量

公称通径DN2″21/2″3″4″6″8″10″12″14″16″20″24″28″
d1516476102152203254305337387489591686
LRF292330356432559660787838889991119413971549
BW295333359435562664791841892994120014071562
H114124133159250294395445500530660800900
手动H110815519723530037444551255061581010101180
E11611611611611617117125725725715083123
F350350350350350420420400400400410650735
W600600600600600800800800800800800800800
Wt(Kg)35385510223239071096017001970325058006700
电动H256965869476582591799810981185
L1235259400410410420690690690
电动H33404796668951002105911601250132014701520
L240557675610601060136013602840284033003300

Class900Lb

主要连接尺寸及重量

公称通径DN2″21/2″3″4″6″8″10″12″14″16″18″20″24″
d1516476102152203254305327375426473572
LRF36841938145761073783896510291130121913211549
BW37142238446061374084196810381140123213341568
H217241259297360322420470510600700720810
手动H1126158191216270394502572675762866894965
E116116116116171171257257150150180180220
F350350350350420420400400410410650650735
W600600600600800800800800800800800800800
Wt(Kg)506080125270







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