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HXF7 with connecting pipe flame retardant single exhaust valve
Teflon lining with double pipe flame arresting breather valve
PTFE lined flame retardant single exhaust valve with connecting pipe
HXF2 type flame retardant breather valve with double connecting pipe
QZF-89 all-weather fire breather valve
HXF5 type flame arresting single exhaust valve
HXF-V Single Exhalation Valve
QZF-2000 all-weather fire breather valve
JAV type insulated jacket breather valve
Pilot Operated Breather Valve
GZW-1 Flame retardant pipe flame arrester
FPB explosion resistant pipeline flame arrester