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GZW-1 Explosion Proof Pipeline Flame Arrester

Product overview

Product model: GZW-1
Nominal diameter: DN20~200mm
Nominal pressure: PN0.6~5.0MPa
Operating temperature: ≤480℃
Main material: carbon steel WCB, stainless steel 304, 316
Applicable medium: class A, oil, hydrogen and oxygen liquefaction, kerosene, diesel oil, methyl benzene, crude oil, etc
Connection type: flange connection (II) internal thread connection (III) external thread connection (IV)
Design standard: GB5908-86, GB1347-92
Flange standard: HG 20592-97, ANSI B 1.6, GB HGJ SH JB

GZW-1 Explosion Proof Pipeline Flame Arrester product details

GZW-1 Explosion Proof Pipeline Flame Arrester Overview:
GZW-1 Explosion Proof Pipeline Flame Arrester produced and sold by Baigang valve group is a new combustible gas pipe flame arrester, is a replacement of new products. 
The flame arrester by the China University of Science and Tianjin Fire Research Institute * * joint test, its performance in full compliance with GB13347-92 "flame retardant gas pipelines and test methods," the provisions. Flame arrester structure is reasonable, fire-retardant layer made of stainless steel, corrosion-resistant easy to clean. Shell with stainless steel, carbon steel and other materials to meet the needs of a variety of different process pipe.  


GZW-1 Explosion Proof Pipeline Flame Arrester performance and features:  
1, the flame arrester structure is reasonable, light weight, corrosion resistance, explosion-proof performance qualified for 13 times in a row to subsonic flame test Fire. 
2, easy maintenance, easy installation. Resistance to burning qualified, resistant to burning test 1 hour without tempering. 
3, flame arrester core stainless steel, corrosion-resistant, easy to clean. Shell hydraulic test qualified.  


GZW-1 Explosion Proof Pipeline Flame Arrester Scope of application: 
The flame arrester is suitable for pipes, flash point below 28 ℃ Class A, oil, hydrogenated liquefied and flash point less than 60 ℃ kerosene, diesel, a stupid Crude oil, flammable gas transmission pipeline, torch, oil and gas recovery system, furnace fuel gas pipe network, gas purification Tonghua system, gas analysis system, coal mine gas emission system.  


GZW-1 Explosion Proof Pipeline Flame Arrester components and materials:

Body material Carbon steel WCB, stainless steel 304,316
Fire retardant core material Stainless steel explosion-proof corrugated plate
Sealing material Asbestos rubber, PTFE PTFE
Ambient temperature ℃ ≤480 ℃
Nominal pressure (MPa) 0.6 ~ 5.0MPa
Explosion-proof level BS5501: Ⅱ A, Ⅱ B, Ⅱ C


GZW-1 Explosion Proof Pipeline Flame Arrester connection size: 

specification Installation size (mm)
D K DL L Nd
DN20 105 75 195 200 4 × 14
DN25 115 85 195 200 4 × 14
DN32 135 100 245 220 4 × 18
DN40 145 110 245 240 4 × 18
DN50 160 125 245 240 4 × 18
DN65 180 145 245 240 4 × 18
DN80 195 160 280 270 8 × 18
DN100 215 180 335 280 8 × 18
DN125 245 210 380 300 8 × 18
DN150 280 240 460 360 8 × 22
DN200 335 295 520 420 12 × 22


Reminder:

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