SS series aboveground hydrant is in line with gb4452-2011 national standard, in line with the implementation rules of mandatory product certification CNCA-C18-03: 2014 and CCCF-MHSB-08, SS series ss100/65-1.6 and SS150/80-1.6 two models, is the new, expansion projects and old fire protection facilities indispensable fire protection equipment, with simple structure, easy operation, good sealing performance, convenient disassembly and maintenance, long service life and other advantages. It is used for fire fighting equipment in cities, factories and mines, power stations, warehouses and other places where tap water is installed.