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Location:PRODUCTS >> Flame arrester and breathing valve >> Gravel flame arrester
Gravel flame arrester
Model: the HGS
Nominal diameter: DN15 ~ 250mm
Nominal pressure: PN0.6 ~ 5.0MPa
Main material: carbon steel, stainless steel flame arrester corrugated board
Scope: pipes, flash point below 28 ℃ CPI chemical, pharmaceutical, alcohol, food, flash point below 60 deg.] C oil
Connection: flanged (II) a threaded connection (III) male thread (IV)
Design standards: GB5908-86, GB1347-92
Flange standard: HG 20592 -97, ANSI B 1.6, GB HGJ SH JB

HGS Gravel flame arrester Structural features:

1, reasonable structure, light weight, corrosion-resistant.

2, easy maintenance, easy installation.

3, flame arrester core gravel material, corrosion-resistant, easy to clean.

 

HGS gravel flame arrester performance:

1, Explosion-proof performance qualified, continuous 13 burst resistance test, each time can resist fire.     

2, fire-resistant performance qualified, anti-virus, anti-corrosion.

3, shell water pressure test qualified.

4, explosion-proof performance: Ⅱ B level.

 

HGS gravel flame arrester Technical parameters:

Nominal diameter DN (mm) structure size
D × S H h
15 57 × 3.5 320 180
20 57 × 3.5 320 185
25 89 × 4 320 240
32 89 × 4 320 240
40 108 × 4 405 285
50 133 × 4.5 405 285
65 159 × 5 453 316
80 159 × 5 487 350
100 190 × 5 501 380
125 219 × 7 555 415
150 275 × 7 620 440
200 325 × 10 695 510
250 426 × 10 750 530


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