Additional InformationBritish Standard BS9251|CE Marked|NFPA 13/13D/13R/72
Marketing InformationThe RD13 riser (with NPT connectors) is constructed from listed CPVC products suitable for fire sprinkler services subject to the limitations and installation requirements of Flameguard® CPVC pipe and Spears® CPVC fittings. The RD13 riser incorporates a VSR-SG flow switch, gauge and drain/test valve. The VSR-SG flow switch is equipped with union connection to facilitate the installation and removal of the switch in confined spaces.