Review - Systems, POC and BFPD’s

Review - Systems, POC and BFPD’s Agriculture drip,Agriculture spray heads, Block System, VIH System, Micro irrigation system, Quick Coupler System, What system is commonly used in residential installations? What system, used in agriculture, uses aluminum pipe ? What system uses mini spray heads? What system is cheap to install but expensive to operate? What system is the hardest to troubleshoot? What system allows for individual head control? What system uses water most efficiently? What system has one valve controlling a number of sprinkler heads? AVB, HCVB, PVB, dual check, double check, Reduced pressure vacuum breaker What is the purpose of the BFPD? What BFPD….. Must be installed on the sprinkler side of the system Is most often used in residential systems in Alberta Cannot be tested Is used on a hose bib Has reduced pressure between 2 check valves Has 2 staggering check valves Has to be installed above the highest sprinkler