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FPA Gas Flame Arrester

Product overview

Product model: FPA
Valve diameter: DN15-400mm
Nominal pressure: PN1.6~6.4MPa
Material: carbon steel, stainless steel
Applicable medium: hot furnace fuel gas, liquefied petroleum gas

FPA Gas Flame Arrester product details

FPA Gas Flame Arrester Overview
FPA Gas Flame Arrester produced and sold by Baigang valve group, also known as FPA natural gas flame arrester, using two GZW-1 flame arrester combination is widely used in metallurgy, chemical and other industries natural gas pipeline, such as heating furnace fuel gas, liquefied petroleum gas , Coal gas emissions, but also for civilian gas pipelines. Which can effectively cut off the fire source caused by the rapid friction between the debris and the pipe wall in the high-speed airflow and prevent the reverse propagation of the flame in the pipeline under abnormal conditions. Eliminate the occurrence of pipeline explosion explosion. FPA gas flame arrester safety fire resistance speed 1425m / s; ultimate fire resistance speed 1605m / s. Customers can directly connect the product with the appropriate parts of the natural gas pipeline can be connected to run. 
 
FPA Gas Flame Arrester works 
FPA gas flame arrester is the use of metal corrugated disk gap between the sub-sonic or supersonic flame propagating in the pipeline has the principle of quenching the design and manufacture of this product's connecting flange According to HG20595-97 concave and convex surface with neck welded steel pipe flange design and manufacture, users need to use other standard connection flange, please specify in the order, for PN> 4.0MPa gas flame arrester. 
 
FPA Gas Flame Arrester structure special
 1, FPA gas flame arresters on the pipeline subsonic or supersonic flame quenching role; 
 2, the product generally with matching flange, the standard HGJ standard; 
 3, the product can And piping system, can also be adjusted with the valve, breathing valve connection;


FPA Gas Flame Arrester main performance
 1, explosive performance standards for 13 consecutive burst resistance test fire resistance can be. 
 2, resistance to burning qualified, burning test 1 hour no tempering phenomenon. 
 3, shell water pressure test qualified. The product structure is reasonable, light weight, corrosion-resistant. Easy maintenance, easy installation. Flame arrester core stainless steel, corrosion-resistant easy to clean.


FPA Gas Flame Arrester size

model

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

154


 Note: 1. The connecting flange of this product is designed and manufactured according to HG20595-97 concave-convex surface with butt welded steel pipe flange. The user should choose other standard connecting flanges, please specify in ordering. 
 2, PN> 4.0MPa gas flame arrester, the factory can also design and manufacture.



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the FPA Gas Flame Arrester performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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