CPC Subgroup
F02C 7/232 Fuel valves ; Draining valves or systems (valves in general F16K)
Full Title
Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants (controlling F02C9/00) > Fuel supply systems > Fuel valves ; Draining valves or systems (valves in general F16K)