1. Application of product:
This product is suitable for installing in the pipeline transportation of flammable methane gas and tanks, prevent the reverse propagation in non normal conditions the flame in the pipeline, in order to avoid the occurrence of disastrous accidents. The fire plate made of stainless steel materials, corrosion resistance and easy cleaning. The shell made of stainless steel, carbon steel, aluminum alloy and cast steel materials, which can meet the needs of a variety of process piping. Explosion proof corrugated pipe flame arrester biogas production, has the advantages of compact structure, high reliability, the fire retardant core parts, anti-corrosion, explosion-proof fire resistance performance is strong, easy cleaning.

2. Characteristics of product:
This product is to use metal corrugated plate between the slit gap, a quenching effect on pipeline in the spread of subsonic or supersonic flame principle of design and manufacture, the connecting flange of the products according to the HG20595-97 concave convex steel pipe welding neck flange design and manufacture, the user needs to choose the connecting flange standard, please explain in in order for the PN > 4.0MPa, the gas flame arrester, our factory can also design and manufacture, the product structure diagram is as follows:

3. Conditions of product:
Working temperature:≤400℃
Working pressure: 1.0-4.0Mpa
Material of shell: carbon steel, aluminium alloy, stainless steel：SUS304、SUS304L、SUS316、SUS316L
Explosion-proof level:BS5501：IIA、IIB、IIC
Standards for manufacturing and testing: GB5908-86
Standards of flange: HG20592~97PN1.0
Please tell us the medium. type, specification, pressure and material of flame arrester when ordering.

4. Appearance and relevant dimension: