Sleeve pressure connecting nut (head) GR-50 aluminum
The pin head "GC-50" has an external thread and is designed for connecting pressure fire hoses with fire equipment. Serves for supplying water, aqueous solutions of foaming agents with a pH value of 7-10 and other fire extinguishing agents over a distance under pressure. Designed to complete mobile fire fighting equipment, equipment for external and internal fire hydrants and portable motor pumps.
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