Search results with tag "Double check detector"
Florida Building Code 6 Edition (2017) Plumbing
www.broward.orgbackflow prevention assemblies and air gaps to determine whether they are operable. 312.10.2 Testing. Reduced pressure principle, double check, pressure vacuum breaker, reduced pressure detector fire protection, double check detector fire protection, and spill-resistant vacuum breaker backflow preventer assem-
Colt Series C300 (Colt 300), C300N (Colt 300N) - Watts
media.wattswater.comDouble Check Detector Assemblies Sizes: 2½" – 10" ... drip tight shutoff valves. Tri-Link Check shall be removable and serviceable, without the use of special tools. The housing shall be constructed of 304 (Schedule 40) stainless steel pipe with groove end connections. Tri-Link Checks shall have reversible elastomer
Underground Piping for Private Hydrants & Sprinkler Supply ...
ocfa.orggate valve, system control valve, double detector check (DDC) assembly, outside stem and yoke (OS&Y), etc.). C. PIVs, or other approved indicating valves, serving buildings 40 feet or more in height shall be located a minimum of 40 feet from the building. For buildings less than 40 feet