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产品价格:1250   元(人民币)
上架日期:2015年3月21日
产地:上海
发货地:上海  (发货期:当天内发货)
供应数量:不限
最少起订:1台
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上海沃托阀门有限公司

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品牌:上海沃托阀门产地:上海
价格:1250人民币/台规格:GZW-1

简要说明:上海沃托阀门牌的阻爆燃型管道阻火器,GZW-1阻爆燃型管道阻火器产品:估价:1250,规格:GZW-1,产品系列编号:齐全

详细介绍:

   

GZW-1阻爆燃型管道阻火器工作原理:

GZW-1阻爆燃型管道阻火器,又名GZW-1管道阻火器,是用来阻止易燃气体和易燃液体蒸汽的火焰向外蔓延的安全装置。设计阻火内件时,是根据不同混合气体的介质、气体的组分、压力降、长径比、弯头数量来设计MESG值并达到一定阻火速度值的有规则填料。当火焰进入阻火器后,被

有规则的阻火元件切割成许多细小的火焰流,由于传热的作用和器壁效应,进入的气体被冷却,使冷却的气体达不到着火温度,没有着火温度就不能形成燃烧,最终使火焰流猝灭,从而达到阻火目的。

GZW-1阻爆燃型管道阻火器零部件材料:

阀体材料

碳钢WCB、不锈钢304316

阻火芯件材料

不锈钢防爆阻火波纹板

密封件材料

耐油石棉橡胶、四氟PTFE

环境温度

≤480

公称压力(MPa)

0.6~5.0

防爆级别

BS5501:ABC

GZW-1阻爆燃型管道阻火器外形连接尺寸:

PN MPa  

GZW-1管道阻火器外形尺寸(mm

K

D

DL

L

数量(KG)

螺纹

GZW-20

DN20

1.6

75

105

195

200

4

M12

GZW-25

DN25

85

115

195

200

4

M12

GZW-40

DN40

110

150

245

240

4

M16

GZW-50

DN50

125

165

245

240

4

M16

GZW-80

DN80

160

200

280

250

8

M16

GZW-100

DN100

180

220

335

260

8

M16

GZW-150

DN150

240

285

460

360

8

M20

GZW-200

DN200

295

340

520

420

12

M20

GZW-250

DN250

355

405

580

430

12

M24

GZW-300

DN300

410

460

705

450

12

M24

GZW-600

DN600

770

840

1120

580

20

M33

 

采用四氟乙烯衬里层的球阀,具有极高的化学稳定性;拉绅强度与压缩强度比好,耐弯折,耐候,耐辐射,耐光和老化等,韧性好,易成型等特 点;适用于强腐蚀性化学,化工,染化,农药,制酸制碱等介质;

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