Reduced Pressure Principle Assembly (RP)
This assembly is designed to protect against a non-health hazard (i.e., pollutant)or a health hazard (i.e., contaminant).
Pressure Vacuum Breaker (PVB)
This assembly is designed to protect against a non-health hazard (i.e., pollutant)or a health hazard (i.e., contaminant).
Spill-Resistant Pressure Vacuum Breaker (SVB)
This assembly is designed to protect against a non-health hazard (i.e., pollutant)or a health hazard (i.e., contaminant).
Double Check Valve Assembly (DC)
This assembly is designed to protect against a non-health hazard (i.e., pollutant).
Atmospheric Vacuum Breaker (AVB)
This assembly is designed to protect against a non-health hazard (i.e., pollutant)or a health hazard (i.e., contaminant) under a back-siphonage condition only.