Examples of Reduced pressure principle backflow prevention assembly in a sentence
Reduced pressure principle backflow prevention assembly" means an assembly incorporating two or more check-valves and an automatically operating differential relief valve located between the two checks, a tightly closing shut-off valve on each side of the check-valve assembly, and equipped with necessary test cocks for testing.
A Reduced pressure principle backflow prevention assembly shall be located directly behind the meter and shall be installed a minimum of twelve inches (12") above grade and not more than thirty-six inches (36") above grade measured from the bottom of the device and with a minimum of twelve inches (12") side clearance in a manner where the assembly is readily accessible for testing and maintenance unless otherwise approved by the GOWC.
A Reduced pressure principle backflow prevention assembly shall be located directly behind the meter or curb stop and shall be installed a minimum of twelve inches (12") above grade and not more than thirty-six inches (36") above grade measured from the bottom of the device and with a minimum of twelve inches (12") side clearance in a manner where the assembly is readily accessible for testing and maintenance unless otherwise approved by The City of Dunsmuir.