// CODE SNIPPET
§27-960 Piping From Siamese Connection
JUMP TO FULL CODE CHAPTER
Piping from the siamese connection shall be the same size as the riser or trunk main to which it is connected, except that it need not be more than five inches in diameter when supplying larger riser or feed mains. When more than one siamese connection is required, the piping from each siamese connection need not exceed four inches in diameter.
Related Code Sections
§27-960 Fire Alarm, Detection and Extinguishing Equipment, Piping From Siamese Connection
Piping from the siamese connection shall be the same size as the riser or trunk main to which it is connected, except that it need not be more than ...
NYC 1968 Code (Vol I) > 17 Fire Alarm, Detection and Extinguishing Equipment > 4 Automatic Sprinkler Requirements > §27-960 Piping From Siamese Connection
§27-941 Fire Alarm, Detection and Extinguishing Equipment, Cross Connections
shall be connected to a riser or to a cross connection connecting other siamese hose connections or risers. The pipe from the siamese connection ...
NYC 1968 Code (Vol I) > 17 Fire Alarm, Detection and Extinguishing Equipment > 3 Standpipe Requirements > §27-941 Cross Connections
Article 16 Sprinkler Systems [PDF] (page 10)
connection on each street frontage. f. Piping from the Siamese connection to the sprinkler riser, or trunk main shall be four inches in diameter when ...
Reference Standard 17 Fire, Alarms, Detection and Extinguishing Equipment [PDF] (page 4)
valves shall be installed horizontally in pipes from each siamese hose connection, and in piping from each tank, pump, and city water connection. Spring ...
NYC 1968 Code (Vol II) [PDF] > Reference Standard 17 Fire, Alarms, Detection and Extinguishing Equipment
Article 17 Standpipe Systems [PDF] (page 6)
, having non-ferrous metal seat rings and bearings. Swing type valves shall be installed horizontally in pipe from each Siamese hose connection ...