1. Brief introduction of product:
FBP natural gas fire arrester is suitable for conveying flammable gas as furnace fuel gas pipelines, natural gas, liquefied petroleum gas, coal mine gas emission, also suitable for civil gas pipelines, to prevent the reverse propagation in non normal conditions the flame in the pipeline, in order to avoid the occurrence of disastrous accidents.
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 company can design and manufacture.
3. The following is the relevant dimensions: