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FPB-type gas flame arrester
Product Name:
FPB-type gas flame arrester
Description:

燃氣阻火器(防火器) FPB

簡單介紹
天(tian)然氣(qi)阻火(huo)(huo)器產品適用于安(an)裝在輸送可燃性(xing)(xing)氣(qi)體如加熱爐燃料氣(qi)、天(tian)然氣(qi)、石油液化氣(qi)、煤礦(kuang)瓦斯排放的(de)管網(wang),也適用于民用煤氣(qi)管道(dao),防止在非(fei)正常情(qing)況(kuang)下火(huo)(huo)焰于管道(dao)中的(de)逆向傳播,以避免災難性(xing)(xing)事故的(de)發生。天(tian)然氣(qi)阻火(huo)(huo)器

天(tian)然氣阻火器的詳細介紹

產品名稱FPB型天然氣阻火器
FPB型天然氣阻火器性能參數  

結構特點
天(tian)然(ran)氣阻火(huo)(huo)器產品是利用金(jin)屬波紋(wen)板(ban)之間狹縫間隙(xi)對管道中傳(chuan)播的(de)亞(ya)音速(su)或(huo)超音速(su)火(huo)(huo)焰具有淬熄作(zuo)用的(de)原理(li)設計制造的(de)

天然(ran)氣阻(zu)火器標注示例

天然氣阻火器

天(tian)然氣阻火器外形及相關(guan)尺寸見右圖和下表(biao)  
型號
公稱直徑
DN
D1
D2
L
PN1.0MPa
PN1.6MPa
PN2.5MPa
PN4.0MPa
FPB-15
15
18×3
57×3.5
330
330
330
330
FPB-20
20
25×3
57×3.5
330
330
340
340
FPB-25
25
32×3.5
73×4
365
365
375
375
FPB-32
32
38×3.5
73×4
375
375
390
390
FPB-40
40
45×3.5
89×4
375
375
405
410
FPB-50
50
57×3.5
108×4
420
420
445
465
FPB-65
65
73×4
133×4.5
485
485
515
520
FPB-80
80
89×4
159×4.5
505
505
560
560
FPB-100
100
108×4
219×6
555
555
600
645
FPB-125
125
133×4.5
273×8
615
615
670
720
FPB-150
150
159×4.5
325×8
665
665
735
800
FPB-200
200
219×6
377×9
940
940
1015
1100
FPB-250
250
273×8
480×10
1030
1030
1150
1265
FPB-300
300
325×8
529×10
1295
1295
1430
1545
FPB-350
350
377×9
630×12
1300
1300
1430
1545
注:1、FPB型天然(ran)氣阻(zu)火器(qi)產品的連接法蘭按HG20595-97凹凸面帶頸對焊鋼制管法蘭設計制造,用戶需選用其它標準的連接法蘭,請在訂貨中予以說明。
  2、對于PN>4.0MPa的氣體阻火器,本廠也可設計制造。  


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