FPB Natural Gas Flame Arrestor

FPB Natural Gas Flame Arrestor Brief description
Baigang valve group, production and sales of FPB Natural Gas Flame Arrestor is suitable for installation in the transmission of combustible gases such as regenerative furnace fuel gas, natural gas, liquefied petroleum gas, coal gas discharge pipe, also applies to domestic gas pipeline, prevent under normal circumstances the flame in reverse transmission pipeline, to avoid a catastrophic accidents.Safety fire retardant speed of FPB natural gas flame arrestor is 1425m/s, and limit fire retardant speed is 1605m/s.FPB natural gas flame arrester is made of the original design of quenching subsonic or supersonic flame propagating in the pipeline by the gap between metal corrugated plates.


FPB Natural Gas Flame Arrestor product parameters and range
Model specifications: FPB DN15-DN300 (1/2 "-12") 
Material requirements : Shell and corrugated board material can refer to the series of pipe flame arrester Detailed parameters 
Working pressure : PN 0.6Mpa-5.0Mpa, high pressure to be specified by the customer 
Connection : flange connection and threaded 
flange standard and pressure rating : HG, GB for the common standard. 
Note: 1. The connecting flange of FPB natural gas flame arrester knot is designed and manufactured according to HG20592-97 concave-convex welded steel pipe flange with neck. The user should choose other standard connecting flanges, please specify in ordering. 
         2, PN> 4.0MPa gas pipeline flame arrester, the factory can also design and manufacture. 

FPB Natural Gas Flame Arrestor dimensions